20057616

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7364

約数の個数: 60

約数和(自身を含む): 59095920

約数和(自身を除く): 39038304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7331, 14662, 21993, 29324, 43986, 58648, 65979, 87972, 117296, 131958, 139289, 175944, 263916, 278578, 351888, 417867, 527832, 557156, 835734, 1055664, 1114312, 1253601, 1671468, 2228624, 2507202, 3342936, 5014404, 6685872, 10028808, 20057616]

約数ペア:

[(1, 20057616), (2, 10028808), (3, 6685872), (4, 5014404), (6, 3342936), (8, 2507202), (9, 2228624), (12, 1671468), (16, 1253601), (18, 1114312), (19, 1055664), (24, 835734), (36, 557156), (38, 527832), (48, 417867), (57, 351888), (72, 278578), (76, 263916), (114, 175944), (144, 139289), (152, 131958), (171, 117296), (228, 87972), (304, 65979), (342, 58648), (456, 43986), (684, 29324), (912, 21993), (1368, 14662), (2736, 7331)]