20196642804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{185747}}^1$

素因数の和:185825

約数の個数: 96

約数和(自身を含む): 55046791296

約数和(自身を除く): 34850148492

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 123, 156, 164, 204, 221, 246, 442, 492, 533, 663, 697, 884, 1066, 1326, 1394, 1599, 2091, 2132, 2652, 2788, 3198, 4182, 6396, 8364, 9061, 18122, 27183, 36244, 54366, 108732, 185747, 371494, 557241, 742988, 1114482, 2228964, 2414711, 3157699, 4829422, 6315398, 7244133, 7615627, 9473097, 9658844, 12630796, 14488266, 15231254, 18946194, 22846881, 28976532, 30462508, 37892388, 41050087, 45693762, 82100174, 91387524, 99003151, 123150261, 129465659, 164200348, 198006302, 246300522, 258931318, 297009453, 388396977, 396012604, 492601044, 517862636, 594018906, 776793954, 1188037812, 1553587908, 1683053567, 3366107134, 5049160701, 6732214268, 10098321402, 20196642804]

約数ペア:

[(1, 20196642804), (2, 10098321402), (3, 6732214268), (4, 5049160701), (6, 3366107134), (12, 1683053567), (13, 1553587908), (17, 1188037812), (26, 776793954), (34, 594018906), (39, 517862636), (41, 492601044), (51, 396012604), (52, 388396977), (68, 297009453), (78, 258931318), (82, 246300522), (102, 198006302), (123, 164200348), (156, 129465659), (164, 123150261), (204, 99003151), (221, 91387524), (246, 82100174), (442, 45693762), (492, 41050087), (533, 37892388), (663, 30462508), (697, 28976532), (884, 22846881), (1066, 18946194), (1326, 15231254), (1394, 14488266), (1599, 12630796), (2091, 9658844), (2132, 9473097), (2652, 7615627), (2788, 7244133), (3198, 6315398), (4182, 4829422), (6396, 3157699), (8364, 2414711), (9061, 2228964), (18122, 1114482), (27183, 742988), (36244, 557241), (54366, 371494), (108732, 185747)]