20192854020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1\times {\mathrm{3023}}^1$

素因数の和:3881

約数の個数: 96

約数和(自身を含む): 56988997632

約数和(自身を除く): 36796143612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 683, 815, 978, 1366, 1630, 1956, 2049, 2445, 2732, 3023, 3260, 3415, 4098, 4890, 6046, 6830, 8196, 9069, 9780, 10245, 12092, 13660, 15115, 18138, 20490, 30230, 36276, 40980, 45345, 60460, 90690, 111329, 181380, 222658, 333987, 445316, 492749, 556645, 667974, 985498, 1113290, 1335948, 1478247, 1669935, 1970996, 2064709, 2226580, 2463745, 2956494, 3339870, 4129418, 4927490, 5912988, 6194127, 6679740, 7391235, 8258836, 9854980, 10323545, 12388254, 14782470, 20647090, 24776508, 29564940, 30970635, 41294180, 61941270, 123882540, 336547567, 673095134, 1009642701, 1346190268, 1682737835, 2019285402, 3365475670, 4038570804, 5048213505, 6730951340, 10096427010, 20192854020]

約数ペア:

[(1, 20192854020), (2, 10096427010), (3, 6730951340), (4, 5048213505), (5, 4038570804), (6, 3365475670), (10, 2019285402), (12, 1682737835), (15, 1346190268), (20, 1009642701), (30, 673095134), (60, 336547567), (163, 123882540), (326, 61941270), (489, 41294180), (652, 30970635), (683, 29564940), (815, 24776508), (978, 20647090), (1366, 14782470), (1630, 12388254), (1956, 10323545), (2049, 9854980), (2445, 8258836), (2732, 7391235), (3023, 6679740), (3260, 6194127), (3415, 5912988), (4098, 4927490), (4890, 4129418), (6046, 3339870), (6830, 2956494), (8196, 2463745), (9069, 2226580), (9780, 2064709), (10245, 1970996), (12092, 1669935), (13660, 1478247), (15115, 1335948), (18138, 1113290), (20490, 985498), (30230, 667974), (36276, 556645), (40980, 492749), (45345, 445316), (60460, 333987), (90690, 222658), (111329, 181380)]