20241264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 55107584

約数和(自身を除く): 34866320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 223, 244, 248, 366, 372, 446, 488, 496, 669, 732, 744, 892, 976, 1338, 1464, 1488, 1784, 1891, 2676, 2928, 3568, 3782, 5352, 5673, 6913, 7564, 10704, 11346, 13603, 13826, 15128, 20739, 22692, 27206, 27652, 30256, 40809, 41478, 45384, 54412, 55304, 81618, 82956, 90768, 108824, 110608, 163236, 165912, 217648, 326472, 331824, 421693, 652944, 843386, 1265079, 1686772, 2530158, 3373544, 5060316, 6747088, 10120632, 20241264]

約数ペア:

[(1, 20241264), (2, 10120632), (3, 6747088), (4, 5060316), (6, 3373544), (8, 2530158), (12, 1686772), (16, 1265079), (24, 843386), (31, 652944), (48, 421693), (61, 331824), (62, 326472), (93, 217648), (122, 165912), (124, 163236), (183, 110608), (186, 108824), (223, 90768), (244, 82956), (248, 81618), (366, 55304), (372, 54412), (446, 45384), (488, 41478), (496, 40809), (669, 30256), (732, 27652), (744, 27206), (892, 22692), (976, 20739), (1338, 15128), (1464, 13826), (1488, 13603), (1784, 11346), (1891, 10704), (2676, 7564), (2928, 6913), (3568, 5673), (3782, 5352)]