22019979540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{104947}}^1$

素因数の和:105241

約数の個数: 96

約数和(自身を含む): 66646177920

約数和(自身を除く): 44626198380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 269, 390, 538, 780, 807, 1076, 1345, 1614, 2690, 3228, 3497, 4035, 5380, 6994, 8070, 10491, 13988, 16140, 17485, 20982, 34970, 41964, 52455, 69940, 104910, 104947, 209820, 209894, 314841, 419788, 524735, 629682, 1049470, 1259364, 1364311, 1574205, 2098940, 2728622, 3148410, 4092933, 5457244, 6296820, 6821555, 8185866, 13643110, 16371732, 20464665, 27286220, 28230743, 40929330, 56461486, 81858660, 84692229, 112922972, 141153715, 169384458, 282307430, 338768916, 366999659, 423461145, 564614860, 733999318, 846922290, 1100998977, 1467998636, 1693844580, 1834998295, 2201997954, 3669996590, 4403995908, 5504994885, 7339993180, 11009989770, 22019979540]

約数ペア:

[(1, 22019979540), (2, 11009989770), (3, 7339993180), (4, 5504994885), (5, 4403995908), (6, 3669996590), (10, 2201997954), (12, 1834998295), (13, 1693844580), (15, 1467998636), (20, 1100998977), (26, 846922290), (30, 733999318), (39, 564614860), (52, 423461145), (60, 366999659), (65, 338768916), (78, 282307430), (130, 169384458), (156, 141153715), (195, 112922972), (260, 84692229), (269, 81858660), (390, 56461486), (538, 40929330), (780, 28230743), (807, 27286220), (1076, 20464665), (1345, 16371732), (1614, 13643110), (2690, 8185866), (3228, 6821555), (3497, 6296820), (4035, 5457244), (5380, 4092933), (6994, 3148410), (8070, 2728622), (10491, 2098940), (13988, 1574205), (16140, 1364311), (17485, 1259364), (20982, 1049470), (34970, 629682), (41964, 524735), (52455, 419788), (69940, 314841), (104910, 209894), (104947, 209820)]