20694538704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{919267}}^1$

素因数の和:919352

約数の個数: 80

約数和(自身を含む): 62010142208

約数和(自身を除く): 41315603504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 919267, 1838534, 2757801, 3677068, 5515602, 6434869, 7354136, 11031204, 12869738, 14708272, 19304607, 22062408, 25739476, 38609214, 44124816, 51478952, 61590889, 77218428, 102957904, 123181778, 154436856, 184772667, 246363556, 308873712, 369545334, 431136223, 492727112, 739090668, 862272446, 985454224, 1293408669, 1478181336, 1724544892, 2586817338, 2956362672, 3449089784, 5173634676, 6898179568, 10347269352, 20694538704]

約数ペア:

[(1, 20694538704), (2, 10347269352), (3, 6898179568), (4, 5173634676), (6, 3449089784), (7, 2956362672), (8, 2586817338), (12, 1724544892), (14, 1478181336), (16, 1293408669), (21, 985454224), (24, 862272446), (28, 739090668), (42, 492727112), (48, 431136223), (56, 369545334), (67, 308873712), (84, 246363556), (112, 184772667), (134, 154436856), (168, 123181778), (201, 102957904), (268, 77218428), (336, 61590889), (402, 51478952), (469, 44124816), (536, 38609214), (804, 25739476), (938, 22062408), (1072, 19304607), (1407, 14708272), (1608, 12869738), (1876, 11031204), (2814, 7354136), (3216, 6434869), (3752, 5515602), (5628, 3677068), (7504, 2757801), (11256, 1838534), (22512, 919267)]