20125304448

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1218829}}^1$

素因数の和:1218889

約数の個数: 64

約数和(自身を含む): 54701090400

約数和(自身を除く): 34575785952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 16512, 1218829, 2437658, 3656487, 4875316, 7312974, 9750632, 14625948, 19501264, 29251896, 39002528, 52409647, 58503792, 78005056, 104819294, 117007584, 156010112, 157228941, 209638588, 234015168, 314457882, 419277176, 468030336, 628915764, 838554352, 1257831528, 1677108704, 2515663056, 3354217408, 5031326112, 6708434816, 10062652224, 20125304448]

約数ペア:

[(1, 20125304448), (2, 10062652224), (3, 6708434816), (4, 5031326112), (6, 3354217408), (8, 2515663056), (12, 1677108704), (16, 1257831528), (24, 838554352), (32, 628915764), (43, 468030336), (48, 419277176), (64, 314457882), (86, 234015168), (96, 209638588), (128, 157228941), (129, 156010112), (172, 117007584), (192, 104819294), (258, 78005056), (344, 58503792), (384, 52409647), (516, 39002528), (688, 29251896), (1032, 19501264), (1376, 14625948), (2064, 9750632), (2752, 7312974), (4128, 4875316), (5504, 3656487), (8256, 2437658), (16512, 1218829)]