20121016384

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{7537}}^1$

素因数の和:7716

約数の個数: 112

約数和(自身を含む): 46870680960

約数和(自身を除く): 26749664576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 101, 112, 118, 202, 224, 236, 404, 413, 448, 472, 707, 808, 826, 944, 1414, 1616, 1652, 1888, 2828, 3232, 3304, 3776, 5656, 5959, 6464, 6608, 7537, 11312, 11918, 13216, 15074, 22624, 23836, 26432, 30148, 41713, 45248, 47672, 52759, 60296, 83426, 95344, 105518, 120592, 166852, 190688, 211036, 241184, 333704, 381376, 422072, 444683, 482368, 667408, 761237, 844144, 889366, 1334816, 1522474, 1688288, 1778732, 2669632, 3044948, 3112781, 3376576, 3557464, 5328659, 6089896, 6225562, 7114928, 10657318, 12179792, 12451124, 14229856, 21314636, 24359584, 24902248, 28459712, 42629272, 44912983, 48719168, 49804496, 85258544, 89825966, 99608992, 170517088, 179651932, 199217984, 314390881, 341034176, 359303864, 628781762, 718607728, 1257563524, 1437215456, 2515127048, 2874430912, 5030254096, 10060508192, 20121016384]

約数ペア:

[(1, 20121016384), (2, 10060508192), (4, 5030254096), (7, 2874430912), (8, 2515127048), (14, 1437215456), (16, 1257563524), (28, 718607728), (32, 628781762), (56, 359303864), (59, 341034176), (64, 314390881), (101, 199217984), (112, 179651932), (118, 170517088), (202, 99608992), (224, 89825966), (236, 85258544), (404, 49804496), (413, 48719168), (448, 44912983), (472, 42629272), (707, 28459712), (808, 24902248), (826, 24359584), (944, 21314636), (1414, 14229856), (1616, 12451124), (1652, 12179792), (1888, 10657318), (2828, 7114928), (3232, 6225562), (3304, 6089896), (3776, 5328659), (5656, 3557464), (5959, 3376576), (6464, 3112781), (6608, 3044948), (7537, 2669632), (11312, 1778732), (11918, 1688288), (13216, 1522474), (15074, 1334816), (22624, 889366), (23836, 844144), (26432, 761237), (30148, 667408), (41713, 482368), (45248, 444683), (47672, 422072), (52759, 381376), (60296, 333704), (83426, 241184), (95344, 211036), (105518, 190688), (120592, 166852)]