20227917756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1264561}}^1$

素因数の和:1264642

約数の個数: 48

約数和(自身を含む): 49854092288

約数和(自身を除く): 29626174532

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 1264561, 2529122, 3793683, 5058244, 7587366, 15174732, 39201391, 54376123, 78402782, 108752246, 117604173, 156805564, 163128369, 217504492, 235208346, 326256738, 470416692, 652513476, 1685659813, 3371319626, 5056979439, 6742639252, 10113958878, 20227917756]

約数ペア:

[(1, 20227917756), (2, 10113958878), (3, 6742639252), (4, 5056979439), (6, 3371319626), (12, 1685659813), (31, 652513476), (43, 470416692), (62, 326256738), (86, 235208346), (93, 217504492), (124, 163128369), (129, 156805564), (172, 117604173), (186, 108752246), (258, 78402782), (372, 54376123), (516, 39201391), (1333, 15174732), (2666, 7587366), (3999, 5058244), (5332, 3793683), (7998, 2529122), (15996, 1264561)]