20235595384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{586471}}^1$

素因数の和:586723

約数の個数: 32

約数和(自身を含む): 40114684800

約数和(自身を除く): 19879089416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 4313, 8626, 17252, 34504, 586471, 1172942, 2345884, 4691768, 11142949, 22285898, 44571796, 89143592, 133128917, 266257834, 532515668, 1065031336, 2529449423, 5058898846, 10117797692, 20235595384]

約数ペア:

[(1, 20235595384), (2, 10117797692), (4, 5058898846), (8, 2529449423), (19, 1065031336), (38, 532515668), (76, 266257834), (152, 133128917), (227, 89143592), (454, 44571796), (908, 22285898), (1816, 11142949), (4313, 4691768), (8626, 2345884), (17252, 1172942), (34504, 586471)]