20120681742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4217}}^1\times {\mathrm{16229}}^1$

素因数の和:20465

約数の個数: 48

約数和(自身を含む): 46825367760

約数和(自身を除く): 26704686018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4217, 8434, 12651, 16229, 25302, 29519, 32458, 48687, 59038, 88557, 97374, 113603, 177114, 206633, 227206, 340809, 413266, 619899, 681618, 795221, 1239798, 1590442, 2385663, 4771326, 68437693, 136875386, 205313079, 410626158, 479063851, 958127702, 1437191553, 2874383106, 3353446957, 6706893914, 10060340871, 20120681742]

約数ペア:

[(1, 20120681742), (2, 10060340871), (3, 6706893914), (6, 3353446957), (7, 2874383106), (14, 1437191553), (21, 958127702), (42, 479063851), (49, 410626158), (98, 205313079), (147, 136875386), (294, 68437693), (4217, 4771326), (8434, 2385663), (12651, 1590442), (16229, 1239798), (25302, 795221), (29519, 681618), (32458, 619899), (48687, 413266), (59038, 340809), (88557, 227206), (97374, 206633), (113603, 177114)]