20361927456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5438549}}^1$

素因数の和:5438578

約数の個数: 72

約数和(自身を含む): 62358414300

約数和(自身を除く): 41996486844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5438549, 10877098, 16315647, 21754196, 32631294, 43508392, 48946941, 65262588, 70701137, 87016784, 97893882, 130525176, 141402274, 174033568, 195787764, 212103411, 261050352, 282804548, 391575528, 424206822, 522100704, 565609096, 636310233, 783151056, 848413644, 1131218192, 1272620466, 1566302112, 1696827288, 2262436384, 2545240932, 3393654576, 5090481864, 6787309152, 10180963728, 20361927456]

約数ペア:

[(1, 20361927456), (2, 10180963728), (3, 6787309152), (4, 5090481864), (6, 3393654576), (8, 2545240932), (9, 2262436384), (12, 1696827288), (13, 1566302112), (16, 1272620466), (18, 1131218192), (24, 848413644), (26, 783151056), (32, 636310233), (36, 565609096), (39, 522100704), (48, 424206822), (52, 391575528), (72, 282804548), (78, 261050352), (96, 212103411), (104, 195787764), (117, 174033568), (144, 141402274), (156, 130525176), (208, 97893882), (234, 87016784), (288, 70701137), (312, 65262588), (416, 48946941), (468, 43508392), (624, 32631294), (936, 21754196), (1248, 16315647), (1872, 10877098), (3744, 5438549)]