20853885456

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{8429}}^1$

素因数の和:8555

約数の個数: 200

約数和(自身を含む): 63747794880

約数和(自身を除く): 42893909424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 83, 92, 108, 138, 144, 162, 166, 184, 207, 216, 249, 276, 324, 332, 368, 414, 432, 498, 552, 621, 648, 664, 747, 828, 996, 1104, 1242, 1296, 1328, 1494, 1656, 1863, 1909, 1992, 2241, 2484, 2988, 3312, 3726, 3818, 3984, 4482, 4968, 5727, 5976, 6723, 7452, 7636, 8429, 8964, 9936, 11454, 11952, 13446, 14904, 15272, 16858, 17181, 17928, 22908, 25287, 26892, 29808, 30544, 33716, 34362, 35856, 45816, 50574, 51543, 53784, 67432, 68724, 75861, 91632, 101148, 103086, 107568, 134864, 137448, 151722, 154629, 193867, 202296, 206172, 227583, 274896, 303444, 309258, 387734, 404592, 412344, 455166, 581601, 606888, 618516, 682749, 699607, 775468, 824688, 910332, 1163202, 1213776, 1237032, 1365498, 1399214, 1550936, 1744803, 1820664, 2098821, 2326404, 2474064, 2730996, 2798428, 3101872, 3489606, 3641328, 4197642, 4652808, 5234409, 5461992, 5596856, 6296463, 6979212, 8395284, 9305616, 10468818, 10923984, 11193712, 12592926, 13958424, 15703227, 16090961, 16790568, 18889389, 20937636, 25185852, 27916848, 31406454, 32181922, 33581136, 37778778, 41875272, 48272883, 50371704, 56668167, 62812908, 64363844, 75557556, 83750544, 96545766, 100743408, 113336334, 125625816, 128727688, 144818649, 151115112, 193091532, 226672668, 251251632, 257455376, 289637298, 302230224, 386183064, 434455947, 453345336, 579274596, 772366128, 868911894, 906690672, 1158549192, 1303367841, 1737823788, 2317098384, 2606735682, 3475647576, 5213471364, 6951295152, 10426942728, 20853885456]

約数ペア:

[(1, 20853885456), (2, 10426942728), (3, 6951295152), (4, 5213471364), (6, 3475647576), (8, 2606735682), (9, 2317098384), (12, 1737823788), (16, 1303367841), (18, 1158549192), (23, 906690672), (24, 868911894), (27, 772366128), (36, 579274596), (46, 453345336), (48, 434455947), (54, 386183064), (69, 302230224), (72, 289637298), (81, 257455376), (83, 251251632), (92, 226672668), (108, 193091532), (138, 151115112), (144, 144818649), (162, 128727688), (166, 125625816), (184, 113336334), (207, 100743408), (216, 96545766), (249, 83750544), (276, 75557556), (324, 64363844), (332, 62812908), (368, 56668167), (414, 50371704), (432, 48272883), (498, 41875272), (552, 37778778), (621, 33581136), (648, 32181922), (664, 31406454), (747, 27916848), (828, 25185852), (996, 20937636), (1104, 18889389), (1242, 16790568), (1296, 16090961), (1328, 15703227), (1494, 13958424), (1656, 12592926), (1863, 11193712), (1909, 10923984), (1992, 10468818), (2241, 9305616), (2484, 8395284), (2988, 6979212), (3312, 6296463), (3726, 5596856), (3818, 5461992), (3984, 5234409), (4482, 4652808), (4968, 4197642), (5727, 3641328), (5976, 3489606), (6723, 3101872), (7452, 2798428), (7636, 2730996), (8429, 2474064), (8964, 2326404), (9936, 2098821), (11454, 1820664), (11952, 1744803), (13446, 1550936), (14904, 1399214), (15272, 1365498), (16858, 1237032), (17181, 1213776), (17928, 1163202), (22908, 910332), (25287, 824688), (26892, 775468), (29808, 699607), (30544, 682749), (33716, 618516), (34362, 606888), (35856, 581601), (45816, 455166), (50574, 412344), (51543, 404592), (53784, 387734), (67432, 309258), (68724, 303444), (75861, 274896), (91632, 227583), (101148, 206172), (103086, 202296), (107568, 193867), (134864, 154629), (137448, 151722)]