20941572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 31494588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1733, 2014, 3021, 3466, 4028, 5199, 6042, 6932, 10398, 12084, 20796, 32927, 65854, 91849, 98781, 131708, 183698, 197562, 275547, 367396, 395124, 551094, 1102188, 1745131, 3490262, 5235393, 6980524, 10470786, 20941572]

約数ペア:

[(1, 20941572), (2, 10470786), (3, 6980524), (4, 5235393), (6, 3490262), (12, 1745131), (19, 1102188), (38, 551094), (53, 395124), (57, 367396), (76, 275547), (106, 197562), (114, 183698), (159, 131708), (212, 98781), (228, 91849), (318, 65854), (636, 32927), (1007, 20796), (1733, 12084), (2014, 10398), (3021, 6932), (3466, 6042), (4028, 5199)]