20122455480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5297}}^1\times {\mathrm{31657}}^1$

素因数の和:36968

約数の個数: 64

約数和(自身を含む): 60380670240

約数和(自身を除く): 40258214760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5297, 10594, 15891, 21188, 26485, 31657, 31782, 42376, 52970, 63314, 63564, 79455, 94971, 105940, 126628, 127128, 158285, 158910, 189942, 211880, 253256, 316570, 317820, 379884, 474855, 633140, 635640, 759768, 949710, 1266280, 1899420, 3798840, 167687129, 335374258, 503061387, 670748516, 838435645, 1006122774, 1341497032, 1676871290, 2012245548, 2515306935, 3353742580, 4024491096, 5030613870, 6707485160, 10061227740, 20122455480]

約数ペア:

[(1, 20122455480), (2, 10061227740), (3, 6707485160), (4, 5030613870), (5, 4024491096), (6, 3353742580), (8, 2515306935), (10, 2012245548), (12, 1676871290), (15, 1341497032), (20, 1006122774), (24, 838435645), (30, 670748516), (40, 503061387), (60, 335374258), (120, 167687129), (5297, 3798840), (10594, 1899420), (15891, 1266280), (21188, 949710), (26485, 759768), (31657, 635640), (31782, 633140), (42376, 474855), (52970, 379884), (63314, 317820), (63564, 316570), (79455, 253256), (94971, 211880), (105940, 189942), (126628, 158910), (127128, 158285)]