20365228416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4079573}}^1$

素因数の和:4079603

約数の個数: 64

約数和(自身を含む): 58256316720

約数和(自身を除く): 37891088304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 4079573, 8159146, 12238719, 16318292, 24477438, 32636584, 48954876, 53034449, 65273168, 97909752, 106068898, 130546336, 159103347, 195819504, 212137796, 261092672, 318206694, 391639008, 424275592, 522185344, 636413388, 783278016, 848551184, 1272826776, 1566556032, 1697102368, 2545653552, 3394204736, 5091307104, 6788409472, 10182614208, 20365228416]

約数ペア:

[(1, 20365228416), (2, 10182614208), (3, 6788409472), (4, 5091307104), (6, 3394204736), (8, 2545653552), (12, 1697102368), (13, 1566556032), (16, 1272826776), (24, 848551184), (26, 783278016), (32, 636413388), (39, 522185344), (48, 424275592), (52, 391639008), (64, 318206694), (78, 261092672), (96, 212137796), (104, 195819504), (128, 159103347), (156, 130546336), (192, 106068898), (208, 97909752), (312, 65273168), (384, 53034449), (416, 48954876), (624, 32636584), (832, 24477438), (1248, 16318292), (1664, 12238719), (2496, 8159146), (4992, 4079573)]