20177070576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{320149}}^1$

素因数の和:320274

約数の個数: 80

約数和(自身を含む): 56689600800

約数和(自身を除く): 36512530224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2424, 2626, 3939, 4848, 5252, 7878, 10504, 15756, 21008, 31512, 63024, 320149, 640298, 960447, 1280596, 1920894, 2561192, 3841788, 4161937, 5122384, 7683576, 8323874, 12485811, 15367152, 16647748, 24971622, 32335049, 33295496, 49943244, 64670098, 66590992, 97005147, 99886488, 129340196, 194010294, 199772976, 258680392, 388020588, 420355637, 517360784, 776041176, 840711274, 1261066911, 1552082352, 1681422548, 2522133822, 3362845096, 5044267644, 6725690192, 10088535288, 20177070576]

約数ペア:

[(1, 20177070576), (2, 10088535288), (3, 6725690192), (4, 5044267644), (6, 3362845096), (8, 2522133822), (12, 1681422548), (13, 1552082352), (16, 1261066911), (24, 840711274), (26, 776041176), (39, 517360784), (48, 420355637), (52, 388020588), (78, 258680392), (101, 199772976), (104, 194010294), (156, 129340196), (202, 99886488), (208, 97005147), (303, 66590992), (312, 64670098), (404, 49943244), (606, 33295496), (624, 32335049), (808, 24971622), (1212, 16647748), (1313, 15367152), (1616, 12485811), (2424, 8323874), (2626, 7683576), (3939, 5122384), (4848, 4161937), (5252, 3841788), (7878, 2561192), (10504, 1920894), (15756, 1280596), (21008, 960447), (31512, 640298), (63024, 320149)]