20187156912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32351213}}^1$

素因数の和:32351237

約数の個数: 40

約数和(自身を含む): 56161707504

約数和(自身を除く): 35974550592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32351213, 64702426, 97053639, 129404852, 194107278, 258809704, 388214556, 420565769, 517619408, 776429112, 841131538, 1261697307, 1552858224, 1682263076, 2523394614, 3364526152, 5046789228, 6729052304, 10093578456, 20187156912]

約数ペア:

[(1, 20187156912), (2, 10093578456), (3, 6729052304), (4, 5046789228), (6, 3364526152), (8, 2523394614), (12, 1682263076), (13, 1552858224), (16, 1261697307), (24, 841131538), (26, 776429112), (39, 517619408), (48, 420565769), (52, 388214556), (78, 258809704), (104, 194107278), (156, 129404852), (208, 97053639), (312, 64702426), (624, 32351213)]