20156094764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1\times {\mathrm{1831}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 38305800960

約数和(自身を除く): 18149706196

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1523, 1807, 1831, 3046, 3614, 3662, 6092, 7228, 7324, 19799, 23803, 39598, 47606, 79196, 95212, 211697, 254509, 423394, 509018, 846788, 1018036, 2752061, 2788613, 3308617, 5504122, 5577226, 6617234, 11008244, 11154452, 13234468, 36251969, 72503938, 145007876, 387617207, 775234414, 1550468828, 5039023691, 10078047382, 20156094764]

約数ペア:

[(1, 20156094764), (2, 10078047382), (4, 5039023691), (13, 1550468828), (26, 775234414), (52, 387617207), (139, 145007876), (278, 72503938), (556, 36251969), (1523, 13234468), (1807, 11154452), (1831, 11008244), (3046, 6617234), (3614, 5577226), (3662, 5504122), (6092, 3308617), (7228, 2788613), (7324, 2752061), (19799, 1018036), (23803, 846788), (39598, 509018), (47606, 423394), (79196, 254509), (95212, 211697)]