20153263108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1\times {\mathrm{2687}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 38676363264

約数和(自身を除く): 18523100156

約数列:

[1, 2, 4, 11, 22, 44, 373, 457, 746, 914, 1492, 1828, 2687, 4103, 5027, 5374, 8206, 10054, 10748, 16412, 20108, 29557, 59114, 118228, 170461, 340922, 681844, 1002251, 1227959, 1875071, 2004502, 2455918, 3750142, 4009004, 4911836, 7500284, 11024761, 13507549, 22049522, 27015098, 44099044, 54030196, 458028707, 916057414, 1832114828, 5038315777, 10076631554, 20153263108]

約数ペア:

[(1, 20153263108), (2, 10076631554), (4, 5038315777), (11, 1832114828), (22, 916057414), (44, 458028707), (373, 54030196), (457, 44099044), (746, 27015098), (914, 22049522), (1492, 13507549), (1828, 11024761), (2687, 7500284), (4103, 4911836), (5027, 4009004), (5374, 3750142), (8206, 2455918), (10054, 2004502), (10748, 1875071), (16412, 1227959), (20108, 1002251), (29557, 681844), (59114, 340922), (118228, 170461)]