20350596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 38355324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 228, 246, 266, 287, 311, 399, 492, 532, 574, 622, 779, 798, 861, 933, 1148, 1244, 1558, 1596, 1722, 1866, 2177, 2337, 3116, 3444, 3732, 4354, 4674, 5453, 5909, 6531, 8708, 9348, 10906, 11818, 12751, 13062, 16359, 17727, 21812, 23636, 25502, 26124, 32718, 35454, 38253, 41363, 51004, 65436, 70908, 76506, 82726, 89257, 124089, 153012, 165452, 178514, 242269, 248178, 267771, 357028, 484538, 496356, 535542, 726807, 969076, 1071084, 1453614, 1695883, 2907228, 3391766, 5087649, 6783532, 10175298, 20350596]

約数ペア:

[(1, 20350596), (2, 10175298), (3, 6783532), (4, 5087649), (6, 3391766), (7, 2907228), (12, 1695883), (14, 1453614), (19, 1071084), (21, 969076), (28, 726807), (38, 535542), (41, 496356), (42, 484538), (57, 357028), (76, 267771), (82, 248178), (84, 242269), (114, 178514), (123, 165452), (133, 153012), (164, 124089), (228, 89257), (246, 82726), (266, 76506), (287, 70908), (311, 65436), (399, 51004), (492, 41363), (532, 38253), (574, 35454), (622, 32718), (779, 26124), (798, 25502), (861, 23636), (933, 21812), (1148, 17727), (1244, 16359), (1558, 13062), (1596, 12751), (1722, 11818), (1866, 10906), (2177, 9348), (2337, 8708), (3116, 6531), (3444, 5909), (3732, 5453), (4354, 4674)]