20202830464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{6269}}^1$

素因数の和:7781

約数の個数: 64

約数和(自身を含む): 42650922600

約数和(自身を除く): 22448092136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1481, 2176, 2962, 5924, 6269, 11848, 12538, 23696, 25076, 25177, 47392, 50152, 50354, 94784, 100304, 100708, 106573, 189568, 200608, 201416, 213146, 401216, 402832, 426292, 802432, 805664, 852584, 1611328, 1705168, 3222656, 3410336, 6820672, 9284389, 13641344, 18568778, 37137556, 74275112, 148550224, 157834613, 297100448, 315669226, 594200896, 631338452, 1188401792, 1262676904, 2525353808, 5050707616, 10101415232, 20202830464]

約数ペア:

[(1, 20202830464), (2, 10101415232), (4, 5050707616), (8, 2525353808), (16, 1262676904), (17, 1188401792), (32, 631338452), (34, 594200896), (64, 315669226), (68, 297100448), (128, 157834613), (136, 148550224), (272, 74275112), (544, 37137556), (1088, 18568778), (1481, 13641344), (2176, 9284389), (2962, 6820672), (5924, 3410336), (6269, 3222656), (11848, 1705168), (12538, 1611328), (23696, 852584), (25076, 805664), (25177, 802432), (47392, 426292), (50152, 402832), (50354, 401216), (94784, 213146), (100304, 201416), (100708, 200608), (106573, 189568)]