23441820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20563}}^1$

素因数の和:20594

約数の個数: 48

約数和(自身を含む): 69095040

約数和(自身を除く): 45653220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20563, 41126, 61689, 82252, 102815, 123378, 205630, 246756, 308445, 390697, 411260, 616890, 781394, 1172091, 1233780, 1562788, 1953485, 2344182, 3906970, 4688364, 5860455, 7813940, 11720910, 23441820]

約数ペア:

[(1, 23441820), (2, 11720910), (3, 7813940), (4, 5860455), (5, 4688364), (6, 3906970), (10, 2344182), (12, 1953485), (15, 1562788), (19, 1233780), (20, 1172091), (30, 781394), (38, 616890), (57, 411260), (60, 390697), (76, 308445), (95, 246756), (114, 205630), (190, 123378), (228, 102815), (285, 82252), (380, 61689), (570, 41126), (1140, 20563)]