20176769964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5623403}}^1$

素因数の和:5623446

約数の個数: 48

約数和(自身を含む): 52904984832

約数和(自身を除く): 32728214868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5623403, 11246806, 16870209, 22493612, 33740418, 67480836, 73104239, 129338269, 146208478, 219312717, 258676538, 292416956, 388014807, 438625434, 517353076, 776029614, 877250868, 1552059228, 1681397497, 3362794994, 5044192491, 6725589988, 10088384982, 20176769964]

約数ペア:

[(1, 20176769964), (2, 10088384982), (3, 6725589988), (4, 5044192491), (6, 3362794994), (12, 1681397497), (13, 1552059228), (23, 877250868), (26, 776029614), (39, 517353076), (46, 438625434), (52, 388014807), (69, 292416956), (78, 258676538), (92, 219312717), (138, 146208478), (156, 129338269), (276, 73104239), (299, 67480836), (598, 33740418), (897, 22493612), (1196, 16870209), (1794, 11246806), (3588, 5623403)]