20735370384

素因数分解:

$2^4\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{290509}}^1$

素因数の和:292007

約数の個数: 40

約数和(自身を含む): 53602581120

約数和(自身を除く): 32867210736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1487, 2974, 4461, 5948, 8922, 11896, 17844, 23792, 35688, 71376, 290509, 581018, 871527, 1162036, 1743054, 2324072, 3486108, 4648144, 6972216, 13944432, 431986883, 863973766, 1295960649, 1727947532, 2591921298, 3455895064, 5183842596, 6911790128, 10367685192, 20735370384]

約数ペア:

[(1, 20735370384), (2, 10367685192), (3, 6911790128), (4, 5183842596), (6, 3455895064), (8, 2591921298), (12, 1727947532), (16, 1295960649), (24, 863973766), (48, 431986883), (1487, 13944432), (2974, 6972216), (4461, 4648144), (5948, 3486108), (8922, 2324072), (11896, 1743054), (17844, 1162036), (23792, 871527), (35688, 581018), (71376, 290509)]