20716967016

素因数分解:

$2^3\times 3^2\times {\mathrm{12703}}^1\times {\mathrm{22651}}^1$

素因数の和:35366

約数の個数: 48

約数和(自身を含む): 56115346560

約数和(自身を除く): 35398379544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 12703, 22651, 25406, 38109, 45302, 50812, 67953, 76218, 90604, 101624, 114327, 135906, 152436, 181208, 203859, 228654, 271812, 304872, 407718, 457308, 543624, 815436, 914616, 1630872, 287735653, 575471306, 863206959, 1150942612, 1726413918, 2301885224, 2589620877, 3452827836, 5179241754, 6905655672, 10358483508, 20716967016]

約数ペア:

[(1, 20716967016), (2, 10358483508), (3, 6905655672), (4, 5179241754), (6, 3452827836), (8, 2589620877), (9, 2301885224), (12, 1726413918), (18, 1150942612), (24, 863206959), (36, 575471306), (72, 287735653), (12703, 1630872), (22651, 914616), (25406, 815436), (38109, 543624), (45302, 457308), (50812, 407718), (67953, 304872), (76218, 271812), (90604, 228654), (101624, 203859), (114327, 181208), (135906, 152436)]