20546202110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{229849}}^1$

素因数の和:231140

約数の個数: 32

約数和(自身を含む): 42299755200

約数和(自身を除く): 21753553090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1277, 2554, 6385, 8939, 12770, 17878, 44695, 89390, 229849, 459698, 1149245, 1608943, 2298490, 3217886, 8044715, 16089430, 293517173, 587034346, 1467585865, 2054620211, 2935171730, 4109240422, 10273101055, 20546202110]

約数ペア:

[(1, 20546202110), (2, 10273101055), (5, 4109240422), (7, 2935171730), (10, 2054620211), (14, 1467585865), (35, 587034346), (70, 293517173), (1277, 16089430), (2554, 8044715), (6385, 3217886), (8939, 2298490), (12770, 1608943), (17878, 1149245), (44695, 459698), (89390, 229849)]