20187928710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{28297}}^1\times {\mathrm{7927}}^1$

素因数の和:36237

約数の個数: 48

約数和(自身を含む): 52497091296

約数和(自身を除く): 32309162586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7927, 15854, 23781, 28297, 39635, 47562, 56594, 71343, 79270, 84891, 118905, 141485, 142686, 169782, 237810, 254673, 282970, 356715, 424455, 509346, 713430, 848910, 1273365, 2546730, 224310319, 448620638, 672930957, 1121551595, 1345861914, 2018792871, 2243103190, 3364654785, 4037585742, 6729309570, 10093964355, 20187928710]

約数ペア:

[(1, 20187928710), (2, 10093964355), (3, 6729309570), (5, 4037585742), (6, 3364654785), (9, 2243103190), (10, 2018792871), (15, 1345861914), (18, 1121551595), (30, 672930957), (45, 448620638), (90, 224310319), (7927, 2546730), (15854, 1273365), (23781, 848910), (28297, 713430), (39635, 509346), (47562, 424455), (56594, 356715), (71343, 282970), (79270, 254673), (84891, 237810), (118905, 169782), (141485, 142686)]