20948750712

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1042849}}^1$

素因数の和:1042898

約数の個数: 80

約数和(自身を含む): 60568728000

約数和(自身を除く): 39619977288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 1042849, 2085698, 3128547, 4171396, 6257094, 8342792, 9385641, 12514188, 18771282, 25028376, 28156923, 32328319, 37542564, 56313846, 64656638, 75085128, 84470769, 96984957, 112627692, 129313276, 168941538, 193969914, 225255384, 258626552, 290954871, 337883076, 387939828, 581909742, 675766152, 775879656, 872864613, 1163819484, 1745729226, 2327638968, 2618593839, 3491458452, 5237187678, 6982916904, 10474375356, 20948750712]

約数ペア:

[(1, 20948750712), (2, 10474375356), (3, 6982916904), (4, 5237187678), (6, 3491458452), (8, 2618593839), (9, 2327638968), (12, 1745729226), (18, 1163819484), (24, 872864613), (27, 775879656), (31, 675766152), (36, 581909742), (54, 387939828), (62, 337883076), (72, 290954871), (81, 258626552), (93, 225255384), (108, 193969914), (124, 168941538), (162, 129313276), (186, 112627692), (216, 96984957), (248, 84470769), (279, 75085128), (324, 64656638), (372, 56313846), (558, 37542564), (648, 32328319), (744, 28156923), (837, 25028376), (1116, 18771282), (1674, 12514188), (2232, 9385641), (2511, 8342792), (3348, 6257094), (5022, 4171396), (6696, 3128547), (10044, 2085698), (20088, 1042849)]