20235829510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{6733}}^1$

素因数の和:7193

約数の個数: 64

約数和(自身を含む): 39980566080

約数和(自身を除く): 19744736570

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 379, 610, 758, 793, 1586, 1895, 3790, 3965, 4927, 6733, 7930, 9854, 13466, 23119, 24635, 33665, 46238, 49270, 67330, 87529, 115595, 175058, 231190, 300547, 410713, 437645, 601094, 821426, 875290, 1502735, 2053565, 2551807, 3005470, 4107130, 5103614, 5339269, 10678538, 12759035, 25518070, 26696345, 33173491, 53392690, 66346982, 155660227, 165867455, 311320454, 331734910, 778301135, 1556602270, 2023582951, 4047165902, 10117914755, 20235829510]

約数ペア:

[(1, 20235829510), (2, 10117914755), (5, 4047165902), (10, 2023582951), (13, 1556602270), (26, 778301135), (61, 331734910), (65, 311320454), (122, 165867455), (130, 155660227), (305, 66346982), (379, 53392690), (610, 33173491), (758, 26696345), (793, 25518070), (1586, 12759035), (1895, 10678538), (3790, 5339269), (3965, 5103614), (4927, 4107130), (6733, 3005470), (7930, 2551807), (9854, 2053565), (13466, 1502735), (23119, 875290), (24635, 821426), (33665, 601094), (46238, 437645), (49270, 410713), (67330, 300547), (87529, 231190), (115595, 175058)]