20067684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 44960412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 23, 26, 28, 34, 39, 42, 46, 47, 51, 52, 68, 69, 78, 84, 91, 92, 94, 102, 119, 138, 141, 156, 161, 182, 188, 204, 221, 238, 273, 276, 282, 299, 322, 329, 357, 364, 391, 442, 476, 483, 546, 564, 598, 611, 644, 658, 663, 714, 782, 799, 884, 897, 966, 987, 1081, 1092, 1173, 1196, 1222, 1316, 1326, 1428, 1547, 1564, 1598, 1794, 1833, 1932, 1974, 2093, 2162, 2346, 2397, 2444, 2652, 2737, 3094, 3196, 3243, 3588, 3666, 3948, 4186, 4277, 4324, 4641, 4692, 4794, 5083, 5474, 5593, 6188, 6279, 6486, 7332, 7567, 8211, 8372, 8554, 9282, 9588, 10166, 10387, 10948, 11186, 12558, 12831, 12972, 14053, 15134, 15249, 16422, 16779, 17108, 18377, 18564, 20332, 20774, 22372, 22701, 25116, 25662, 28106, 30268, 30498, 31161, 32844, 33558, 35581, 36754, 41548, 42159, 45402, 51324, 55131, 56212, 60996, 62322, 67116, 71162, 72709, 73508, 84318, 90804, 98371, 106743, 110262, 124644, 128639, 142324, 145418, 168636, 196742, 213486, 218127, 220524, 238901, 257278, 290836, 295113, 385917, 393484, 426972, 436254, 477802, 514556, 590226, 716703, 771834, 872508, 955604, 1180452, 1433406, 1543668, 1672307, 2866812, 3344614, 5016921, 6689228, 10033842, 20067684]

約数ペア:

[(1, 20067684), (2, 10033842), (3, 6689228), (4, 5016921), (6, 3344614), (7, 2866812), (12, 1672307), (13, 1543668), (14, 1433406), (17, 1180452), (21, 955604), (23, 872508), (26, 771834), (28, 716703), (34, 590226), (39, 514556), (42, 477802), (46, 436254), (47, 426972), (51, 393484), (52, 385917), (68, 295113), (69, 290836), (78, 257278), (84, 238901), (91, 220524), (92, 218127), (94, 213486), (102, 196742), (119, 168636), (138, 145418), (141, 142324), (156, 128639), (161, 124644), (182, 110262), (188, 106743), (204, 98371), (221, 90804), (238, 84318), (273, 73508), (276, 72709), (282, 71162), (299, 67116), (322, 62322), (329, 60996), (357, 56212), (364, 55131), (391, 51324), (442, 45402), (476, 42159), (483, 41548), (546, 36754), (564, 35581), (598, 33558), (611, 32844), (644, 31161), (658, 30498), (663, 30268), (714, 28106), (782, 25662), (799, 25116), (884, 22701), (897, 22372), (966, 20774), (987, 20332), (1081, 18564), (1092, 18377), (1173, 17108), (1196, 16779), (1222, 16422), (1316, 15249), (1326, 15134), (1428, 14053), (1547, 12972), (1564, 12831), (1598, 12558), (1794, 11186), (1833, 10948), (1932, 10387), (1974, 10166), (2093, 9588), (2162, 9282), (2346, 8554), (2397, 8372), (2444, 8211), (2652, 7567), (2737, 7332), (3094, 6486), (3196, 6279), (3243, 6188), (3588, 5593), (3666, 5474), (3948, 5083), (4186, 4794), (4277, 4692), (4324, 4641)]