20949962904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7460813}}^1$

素因数の和:7460841

約数の個数: 64

約数和(自身を含む): 62670837600

約数和(自身を除く): 41720874696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7460813, 14921626, 22382439, 29843252, 44764878, 59686504, 67147317, 89529756, 96990569, 134294634, 179059512, 193981138, 201441951, 268589268, 290971707, 387962276, 402883902, 537178536, 581943414, 775924552, 805767804, 872915121, 1163886828, 1611535608, 1745830242, 2327773656, 2618745363, 3491660484, 5237490726, 6983320968, 10474981452, 20949962904]

約数ペア:

[(1, 20949962904), (2, 10474981452), (3, 6983320968), (4, 5237490726), (6, 3491660484), (8, 2618745363), (9, 2327773656), (12, 1745830242), (13, 1611535608), (18, 1163886828), (24, 872915121), (26, 805767804), (27, 775924552), (36, 581943414), (39, 537178536), (52, 402883902), (54, 387962276), (72, 290971707), (78, 268589268), (104, 201441951), (108, 193981138), (117, 179059512), (156, 134294634), (216, 96990569), (234, 89529756), (312, 67147317), (351, 59686504), (468, 44764878), (702, 29843252), (936, 22382439), (1404, 14921626), (2808, 7460813)]