20179940736

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2765891}}^1$

素因数の和:2765927

約数の個数: 64

約数和(自身を含む): 56424196800

約数和(自身を除く): 36244256064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 2765891, 5531782, 8297673, 11063564, 16595346, 22127128, 33190692, 44254256, 52551929, 66381384, 88508512, 105103858, 132762768, 157655787, 177017024, 210207716, 265525536, 315311574, 354034048, 420415432, 531051072, 630623148, 840830864, 1062102144, 1261246296, 1681661728, 2522492592, 3363323456, 5044985184, 6726646912, 10089970368, 20179940736]

約数ペア:

[(1, 20179940736), (2, 10089970368), (3, 6726646912), (4, 5044985184), (6, 3363323456), (8, 2522492592), (12, 1681661728), (16, 1261246296), (19, 1062102144), (24, 840830864), (32, 630623148), (38, 531051072), (48, 420415432), (57, 354034048), (64, 315311574), (76, 265525536), (96, 210207716), (114, 177017024), (128, 157655787), (152, 132762768), (192, 105103858), (228, 88508512), (304, 66381384), (384, 52551929), (456, 44254256), (608, 33190692), (912, 22127128), (1216, 16595346), (1824, 11063564), (2432, 8297673), (3648, 5531782), (7296, 2765891)]