20113252572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{10357}}^1$

素因数の和:10811

約数の個数: 96

約数和(自身を含む): 54663723520

約数和(自身を除く): 34550470948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 379, 427, 732, 758, 854, 1137, 1281, 1516, 1708, 2274, 2562, 2653, 4548, 5124, 5306, 7959, 10357, 10612, 15918, 20714, 23119, 31071, 31836, 41428, 46238, 62142, 69357, 72499, 92476, 124284, 138714, 144998, 161833, 217497, 277428, 289996, 323666, 434994, 485499, 631777, 647332, 869988, 970998, 1263554, 1895331, 1941996, 2527108, 3790662, 3925303, 4422439, 7581324, 7850606, 8844878, 11775909, 13267317, 15701212, 17689756, 23551818, 26534634, 27477121, 47103636, 53069268, 54954242, 82431363, 109908484, 164862726, 239443483, 329725452, 478886966, 718330449, 957773932, 1436660898, 1676104381, 2873321796, 3352208762, 5028313143, 6704417524, 10056626286, 20113252572]

約数ペア:

[(1, 20113252572), (2, 10056626286), (3, 6704417524), (4, 5028313143), (6, 3352208762), (7, 2873321796), (12, 1676104381), (14, 1436660898), (21, 957773932), (28, 718330449), (42, 478886966), (61, 329725452), (84, 239443483), (122, 164862726), (183, 109908484), (244, 82431363), (366, 54954242), (379, 53069268), (427, 47103636), (732, 27477121), (758, 26534634), (854, 23551818), (1137, 17689756), (1281, 15701212), (1516, 13267317), (1708, 11775909), (2274, 8844878), (2562, 7850606), (2653, 7581324), (4548, 4422439), (5124, 3925303), (5306, 3790662), (7959, 2527108), (10357, 1941996), (10612, 1895331), (15918, 1263554), (20714, 970998), (23119, 869988), (31071, 647332), (31836, 631777), (41428, 485499), (46238, 434994), (62142, 323666), (69357, 289996), (72499, 277428), (92476, 217497), (124284, 161833), (138714, 144998)]