20191155837

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{14557}}^1$

素因数の和:14845

約数の個数: 32

約数和(自身を含む): 28300752000

約数和(自身を除く): 8109596163

約数列:

[1, 3, 29, 87, 107, 149, 321, 447, 3103, 4321, 9309, 12963, 14557, 15943, 43671, 47829, 422153, 462347, 1266459, 1387041, 1557599, 2168993, 4672797, 6506979, 45170371, 62900797, 135511113, 188702391, 232082251, 696246753, 6730385279, 20191155837]

約数ペア:

[(1, 20191155837), (3, 6730385279), (29, 696246753), (87, 232082251), (107, 188702391), (149, 135511113), (321, 62900797), (447, 45170371), (3103, 6506979), (4321, 4672797), (9309, 2168993), (12963, 1557599), (14557, 1387041), (15943, 1266459), (43671, 462347), (47829, 422153)]