20165072620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13094203}}^1$

素因数の和:13094230

約数の個数: 48

約数和(自身を含む): 52795830528

約数和(自身を除く): 32630757908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 13094203, 26188406, 52376812, 65471015, 91659421, 130942030, 144036233, 183318842, 261884060, 288072466, 366637684, 458297105, 576144932, 720181165, 916594210, 1008253631, 1440362330, 1833188420, 2016507262, 2880724660, 4033014524, 5041268155, 10082536310, 20165072620]

約数ペア:

[(1, 20165072620), (2, 10082536310), (4, 5041268155), (5, 4033014524), (7, 2880724660), (10, 2016507262), (11, 1833188420), (14, 1440362330), (20, 1008253631), (22, 916594210), (28, 720181165), (35, 576144932), (44, 458297105), (55, 366637684), (70, 288072466), (77, 261884060), (110, 183318842), (140, 144036233), (154, 130942030), (220, 91659421), (308, 65471015), (385, 52376812), (770, 26188406), (1540, 13094203)]