20133954016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{417509}}^1$

素因数の和:417667

約数の個数: 48

約数和(自身を含む): 43557983280

約数和(自身を除く): 23424029264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 1096, 1507, 2192, 3014, 4384, 6028, 12056, 24112, 48224, 417509, 835018, 1670036, 3340072, 4592599, 6680144, 9185198, 13360288, 18370396, 36740792, 57198733, 73481584, 114397466, 146963168, 228794932, 457589864, 629186063, 915179728, 1258372126, 1830359456, 2516744252, 5033488504, 10066977008, 20133954016]

約数ペア:

[(1, 20133954016), (2, 10066977008), (4, 5033488504), (8, 2516744252), (11, 1830359456), (16, 1258372126), (22, 915179728), (32, 629186063), (44, 457589864), (88, 228794932), (137, 146963168), (176, 114397466), (274, 73481584), (352, 57198733), (548, 36740792), (1096, 18370396), (1507, 13360288), (2192, 9185198), (3014, 6680144), (4384, 4592599), (6028, 3340072), (12056, 1670036), (24112, 835018), (48224, 417509)]