20120221272

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1583}}^1\times {\mathrm{2333}}^1$

素因数の和:4152

約数の個数: 64

約数和(自身を含む): 50575726080

約数和(自身を除く): 30455504808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1583, 1816, 2333, 2724, 3166, 4666, 4749, 5448, 6332, 6999, 9332, 9498, 12664, 13998, 18664, 18996, 27996, 37992, 55992, 359341, 529591, 718682, 1059182, 1078023, 1437364, 1588773, 2118364, 2156046, 2874728, 3177546, 3693139, 4236728, 4312092, 6355092, 7386278, 8624184, 11079417, 12710184, 14772556, 22158834, 29545112, 44317668, 88635336, 838342553, 1676685106, 2515027659, 3353370212, 5030055318, 6706740424, 10060110636, 20120221272]

約数ペア:

[(1, 20120221272), (2, 10060110636), (3, 6706740424), (4, 5030055318), (6, 3353370212), (8, 2515027659), (12, 1676685106), (24, 838342553), (227, 88635336), (454, 44317668), (681, 29545112), (908, 22158834), (1362, 14772556), (1583, 12710184), (1816, 11079417), (2333, 8624184), (2724, 7386278), (3166, 6355092), (4666, 4312092), (4749, 4236728), (5448, 3693139), (6332, 3177546), (6999, 2874728), (9332, 2156046), (9498, 2118364), (12664, 1588773), (13998, 1437364), (18664, 1078023), (18996, 1059182), (27996, 718682), (37992, 529591), (55992, 359341)]