20199992112

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{1301}}^1$

素因数の和:1728

約数の個数: 160

約数和(自身を含む): 58689576960

約数和(自身を除く): 38489584848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 283, 381, 432, 508, 566, 762, 849, 1016, 1132, 1143, 1301, 1524, 1698, 2032, 2264, 2286, 2547, 2602, 3048, 3396, 3429, 3903, 4528, 4572, 5094, 5204, 6096, 6792, 6858, 7641, 7806, 9144, 10188, 10408, 11709, 13584, 13716, 15282, 15612, 18288, 20376, 20816, 23418, 27432, 30564, 31224, 35127, 35941, 40752, 46836, 54864, 61128, 62448, 70254, 71882, 93672, 107823, 122256, 140508, 143764, 165227, 187344, 215646, 281016, 287528, 323469, 330454, 368183, 431292, 495681, 562032, 575056, 646938, 660908, 736366, 862584, 970407, 991362, 1104549, 1293876, 1321816, 1472732, 1487043, 1725168, 1940814, 1982724, 2209098, 2587752, 2643632, 2945464, 2974086, 3313647, 3881628, 3965448, 4418196, 4461129, 5175504, 5890928, 5948172, 6627294, 7763256, 7930896, 8836392, 8922258, 9940941, 11896344, 13254588, 15526512, 17672784, 17844516, 19881882, 23792688, 26509176, 35689032, 39763764, 46759241, 53018352, 71378064, 79527528, 93518482, 140277723, 159055056, 187036964, 280555446, 374073928, 420833169, 561110892, 748147856, 841666338, 1122221784, 1262499507, 1683332676, 2244443568, 2524999014, 3366665352, 5049998028, 6733330704, 10099996056, 20199992112]

約数ペア:

[(1, 20199992112), (2, 10099996056), (3, 6733330704), (4, 5049998028), (6, 3366665352), (8, 2524999014), (9, 2244443568), (12, 1683332676), (16, 1262499507), (18, 1122221784), (24, 841666338), (27, 748147856), (36, 561110892), (48, 420833169), (54, 374073928), (72, 280555446), (108, 187036964), (127, 159055056), (144, 140277723), (216, 93518482), (254, 79527528), (283, 71378064), (381, 53018352), (432, 46759241), (508, 39763764), (566, 35689032), (762, 26509176), (849, 23792688), (1016, 19881882), (1132, 17844516), (1143, 17672784), (1301, 15526512), (1524, 13254588), (1698, 11896344), (2032, 9940941), (2264, 8922258), (2286, 8836392), (2547, 7930896), (2602, 7763256), (3048, 6627294), (3396, 5948172), (3429, 5890928), (3903, 5175504), (4528, 4461129), (4572, 4418196), (5094, 3965448), (5204, 3881628), (6096, 3313647), (6792, 2974086), (6858, 2945464), (7641, 2643632), (7806, 2587752), (9144, 2209098), (10188, 1982724), (10408, 1940814), (11709, 1725168), (13584, 1487043), (13716, 1472732), (15282, 1321816), (15612, 1293876), (18288, 1104549), (20376, 991362), (20816, 970407), (23418, 862584), (27432, 736366), (30564, 660908), (31224, 646938), (35127, 575056), (35941, 562032), (40752, 495681), (46836, 431292), (54864, 368183), (61128, 330454), (62448, 323469), (70254, 287528), (71882, 281016), (93672, 215646), (107823, 187344), (122256, 165227), (140508, 143764)]