20128022502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1\times {\mathrm{5407}}^1$

素因数の和:6933

約数の個数: 64

約数和(自身を含む): 46801956864

約数和(自身を除く): 26673934362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 1453, 2562, 2906, 4359, 5407, 8718, 10171, 10814, 16221, 20342, 30513, 32442, 37849, 61026, 75698, 88633, 113547, 177266, 227094, 265899, 329827, 531798, 620431, 659654, 989481, 1240862, 1861293, 1978962, 2308789, 3722586, 4617578, 6926367, 7856371, 13852734, 15712742, 23569113, 47138226, 54994597, 109989194, 164983791, 329967582, 479238631, 958477262, 1437715893, 2875431786, 3354670417, 6709340834, 10064011251, 20128022502]

約数ペア:

[(1, 20128022502), (2, 10064011251), (3, 6709340834), (6, 3354670417), (7, 2875431786), (14, 1437715893), (21, 958477262), (42, 479238631), (61, 329967582), (122, 164983791), (183, 109989194), (366, 54994597), (427, 47138226), (854, 23569113), (1281, 15712742), (1453, 13852734), (2562, 7856371), (2906, 6926367), (4359, 4617578), (5407, 3722586), (8718, 2308789), (10171, 1978962), (10814, 1861293), (16221, 1240862), (20342, 989481), (30513, 659654), (32442, 620431), (37849, 531798), (61026, 329827), (75698, 265899), (88633, 227094), (113547, 177266)]