20265084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 42634116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 59, 63, 84, 87, 94, 116, 118, 126, 141, 174, 177, 188, 203, 236, 252, 261, 282, 329, 348, 354, 406, 413, 423, 522, 531, 564, 609, 658, 708, 812, 826, 846, 987, 1044, 1062, 1218, 1239, 1316, 1363, 1652, 1692, 1711, 1827, 1974, 2124, 2436, 2478, 2726, 2773, 2961, 3422, 3654, 3717, 3948, 4089, 4956, 5133, 5452, 5546, 5922, 6844, 7308, 7434, 8178, 8319, 9541, 10266, 11092, 11844, 11977, 12267, 14868, 15399, 16356, 16638, 19082, 19411, 20532, 23954, 24534, 24957, 28623, 30798, 33276, 35931, 38164, 38822, 47908, 49068, 49914, 57246, 58233, 61596, 71862, 77644, 80417, 85869, 99828, 107793, 114492, 116466, 143724, 160834, 171738, 174699, 215586, 232932, 241251, 321668, 343476, 349398, 431172, 482502, 562919, 698796, 723753, 965004, 1125838, 1447506, 1688757, 2251676, 2895012, 3377514, 5066271, 6755028, 10132542, 20265084]

約数ペア:

[(1, 20265084), (2, 10132542), (3, 6755028), (4, 5066271), (6, 3377514), (7, 2895012), (9, 2251676), (12, 1688757), (14, 1447506), (18, 1125838), (21, 965004), (28, 723753), (29, 698796), (36, 562919), (42, 482502), (47, 431172), (58, 349398), (59, 343476), (63, 321668), (84, 241251), (87, 232932), (94, 215586), (116, 174699), (118, 171738), (126, 160834), (141, 143724), (174, 116466), (177, 114492), (188, 107793), (203, 99828), (236, 85869), (252, 80417), (261, 77644), (282, 71862), (329, 61596), (348, 58233), (354, 57246), (406, 49914), (413, 49068), (423, 47908), (522, 38822), (531, 38164), (564, 35931), (609, 33276), (658, 30798), (708, 28623), (812, 24957), (826, 24534), (846, 23954), (987, 20532), (1044, 19411), (1062, 19082), (1218, 16638), (1239, 16356), (1316, 15399), (1363, 14868), (1652, 12267), (1692, 11977), (1711, 11844), (1827, 11092), (1974, 10266), (2124, 9541), (2436, 8319), (2478, 8178), (2726, 7434), (2773, 7308), (2961, 6844), (3422, 5922), (3654, 5546), (3717, 5452), (3948, 5133), (4089, 4956)]