20124881496

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{66821}}^1$

素因数の和:66969

約数の個数: 96

約数和(自身を含む): 56290852800

約数和(自身を除く): 36165971304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 89, 94, 141, 178, 188, 267, 282, 356, 376, 423, 534, 564, 712, 801, 846, 1068, 1128, 1602, 1692, 2136, 3204, 3384, 4183, 6408, 8366, 12549, 16732, 25098, 33464, 37647, 50196, 66821, 75294, 100392, 133642, 150588, 200463, 267284, 301176, 400926, 534568, 601389, 801852, 1202778, 1603704, 2405556, 3140587, 4811112, 5947069, 6281174, 9421761, 11894138, 12562348, 17841207, 18843522, 23788276, 25124696, 28265283, 35682414, 37687044, 47576552, 53523621, 56530566, 71364828, 75374088, 107047242, 113061132, 142729656, 214094484, 226122264, 279512243, 428188968, 559024486, 838536729, 1118048972, 1677073458, 2236097944, 2515610187, 3354146916, 5031220374, 6708293832, 10062440748, 20124881496]

約数ペア:

[(1, 20124881496), (2, 10062440748), (3, 6708293832), (4, 5031220374), (6, 3354146916), (8, 2515610187), (9, 2236097944), (12, 1677073458), (18, 1118048972), (24, 838536729), (36, 559024486), (47, 428188968), (72, 279512243), (89, 226122264), (94, 214094484), (141, 142729656), (178, 113061132), (188, 107047242), (267, 75374088), (282, 71364828), (356, 56530566), (376, 53523621), (423, 47576552), (534, 37687044), (564, 35682414), (712, 28265283), (801, 25124696), (846, 23788276), (1068, 18843522), (1128, 17841207), (1602, 12562348), (1692, 11894138), (2136, 9421761), (3204, 6281174), (3384, 5947069), (4183, 4811112), (6408, 3140587), (8366, 2405556), (12549, 1603704), (16732, 1202778), (25098, 801852), (33464, 601389), (37647, 534568), (50196, 400926), (66821, 301176), (75294, 267284), (100392, 200463), (133642, 150588)]