20307942768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13647811}}^1$

素因数の和:13647853

約数の個数: 40

約数和(自身を含む): 54154518016

約数和(自身を除く): 33846575248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13647811, 27295622, 40943433, 54591244, 81886866, 109182488, 163773732, 218364976, 327547464, 423082141, 655094928, 846164282, 1269246423, 1692328564, 2538492846, 3384657128, 5076985692, 6769314256, 10153971384, 20307942768]

約数ペア:

[(1, 20307942768), (2, 10153971384), (3, 6769314256), (4, 5076985692), (6, 3384657128), (8, 2538492846), (12, 1692328564), (16, 1269246423), (24, 846164282), (31, 655094928), (48, 423082141), (62, 327547464), (93, 218364976), (124, 163773732), (186, 109182488), (248, 81886866), (372, 54591244), (496, 40943433), (744, 27295622), (1488, 13647811)]