20050388124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 50757552384

約数和(自身を除く): 30707164260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 313, 566, 626, 849, 939, 1132, 1252, 1451, 1698, 1878, 2902, 3396, 3679, 3756, 4069, 4353, 5804, 7358, 8138, 8706, 11037, 12207, 14716, 16276, 17412, 18863, 22074, 24414, 37726, 44148, 48828, 56589, 75452, 88579, 113178, 177158, 226356, 265737, 354316, 410633, 454163, 531474, 821266, 908326, 1062948, 1151527, 1231899, 1362489, 1642532, 1816652, 2303054, 2463798, 2724978, 3454581, 4606108, 4927596, 5338229, 5449956, 5904119, 6909162, 10676458, 11808238, 13818324, 16014687, 17712357, 21352916, 23616476, 32029374, 35424714, 64058748, 70849428, 128528129, 257056258, 385584387, 514112516, 771168774, 1542337548, 1670865677, 3341731354, 5012597031, 6683462708, 10025194062, 20050388124]

約数ペア:

[(1, 20050388124), (2, 10025194062), (3, 6683462708), (4, 5012597031), (6, 3341731354), (12, 1670865677), (13, 1542337548), (26, 771168774), (39, 514112516), (52, 385584387), (78, 257056258), (156, 128528129), (283, 70849428), (313, 64058748), (566, 35424714), (626, 32029374), (849, 23616476), (939, 21352916), (1132, 17712357), (1252, 16014687), (1451, 13818324), (1698, 11808238), (1878, 10676458), (2902, 6909162), (3396, 5904119), (3679, 5449956), (3756, 5338229), (4069, 4927596), (4353, 4606108), (5804, 3454581), (7358, 2724978), (8138, 2463798), (8706, 2303054), (11037, 1816652), (12207, 1642532), (14716, 1362489), (16276, 1231899), (17412, 1151527), (18863, 1062948), (22074, 908326), (24414, 821266), (37726, 531474), (44148, 454163), (48828, 410633), (56589, 354316), (75452, 265737), (88579, 226356), (113178, 177158)]