20186878896

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1575131}}^1$

素因数の和:1575234

約数の個数: 60

約数和(自身を含む): 57130037640

約数和(自身を除く): 36943158744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 1575131, 3150262, 4725393, 6300524, 9450786, 12601048, 14176179, 18901572, 25202096, 28352358, 37803144, 56704716, 75606288, 113409432, 140186659, 226818864, 280373318, 420559977, 560746636, 841119954, 1121493272, 1261679931, 1682239908, 2242986544, 2523359862, 3364479816, 5046719724, 6728959632, 10093439448, 20186878896]

約数ペア:

[(1, 20186878896), (2, 10093439448), (3, 6728959632), (4, 5046719724), (6, 3364479816), (8, 2523359862), (9, 2242986544), (12, 1682239908), (16, 1261679931), (18, 1121493272), (24, 841119954), (36, 560746636), (48, 420559977), (72, 280373318), (89, 226818864), (144, 140186659), (178, 113409432), (267, 75606288), (356, 56704716), (534, 37803144), (712, 28352358), (801, 25202096), (1068, 18901572), (1424, 14176179), (1602, 12601048), (2136, 9450786), (3204, 6300524), (4272, 4725393), (6408, 3150262), (12816, 1575131)]