20797429908

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{10091}}^1$

素因数の和:10269

約数の個数: 96

約数和(自身を含む): 51270589440

約数和(自身を除く): 30473159532

約数列:

[1, 2, 3, 4, 6, 12, 41, 59, 71, 82, 118, 123, 142, 164, 177, 213, 236, 246, 284, 354, 426, 492, 708, 852, 2419, 2911, 4189, 4838, 5822, 7257, 8378, 8733, 9676, 10091, 11644, 12567, 14514, 16756, 17466, 20182, 25134, 29028, 30273, 34932, 40364, 50268, 60546, 121092, 171749, 343498, 413731, 515247, 595369, 686996, 716461, 827462, 1030494, 1190738, 1241193, 1432922, 1654924, 1786107, 2060988, 2149383, 2381476, 2482386, 2865844, 3572214, 4298766, 4964772, 7144428, 8597532, 24410129, 29374901, 42271199, 48820258, 58749802, 73230387, 84542398, 88124703, 97640516, 117499604, 126813597, 146460774, 169084796, 176249406, 253627194, 292921548, 352498812, 507254388, 1733119159, 3466238318, 5199357477, 6932476636, 10398714954, 20797429908]

約数ペア:

[(1, 20797429908), (2, 10398714954), (3, 6932476636), (4, 5199357477), (6, 3466238318), (12, 1733119159), (41, 507254388), (59, 352498812), (71, 292921548), (82, 253627194), (118, 176249406), (123, 169084796), (142, 146460774), (164, 126813597), (177, 117499604), (213, 97640516), (236, 88124703), (246, 84542398), (284, 73230387), (354, 58749802), (426, 48820258), (492, 42271199), (708, 29374901), (852, 24410129), (2419, 8597532), (2911, 7144428), (4189, 4964772), (4838, 4298766), (5822, 3572214), (7257, 2865844), (8378, 2482386), (8733, 2381476), (9676, 2149383), (10091, 2060988), (11644, 1786107), (12567, 1654924), (14514, 1432922), (16756, 1241193), (17466, 1190738), (20182, 1030494), (25134, 827462), (29028, 716461), (30273, 686996), (34932, 595369), (40364, 515247), (50268, 413731), (60546, 343498), (121092, 171749)]