20099416428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{876479}}^1$

素因数の和:876516

約数の個数: 108

約数和(自身を含む): 63648224640

約数和(自身を除く): 43548808212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 876479, 1752958, 2629437, 3505916, 5258874, 6135353, 7888311, 10517748, 11394227, 12270706, 15776622, 18406059, 22788454, 24541412, 31553244, 34182681, 36812118, 42947471, 45576908, 55218177, 68365362, 73624236, 79759589, 85894942, 102548043, 110436354, 128842413, 136730724, 159519178, 171789884, 205096086, 220872708, 239278767, 257684826, 319038356, 386527239, 410192172, 478557534, 515369652, 558317123, 717836301, 773054478, 957115068, 1116634246, 1435672602, 1546108956, 1674951369, 2233268492, 2871345204, 3349902738, 5024854107, 6699805476, 10049708214, 20099416428]

約数ペア:

[(1, 20099416428), (2, 10049708214), (3, 6699805476), (4, 5024854107), (6, 3349902738), (7, 2871345204), (9, 2233268492), (12, 1674951369), (13, 1546108956), (14, 1435672602), (18, 1116634246), (21, 957115068), (26, 773054478), (28, 717836301), (36, 558317123), (39, 515369652), (42, 478557534), (49, 410192172), (52, 386527239), (63, 319038356), (78, 257684826), (84, 239278767), (91, 220872708), (98, 205096086), (117, 171789884), (126, 159519178), (147, 136730724), (156, 128842413), (182, 110436354), (196, 102548043), (234, 85894942), (252, 79759589), (273, 73624236), (294, 68365362), (364, 55218177), (441, 45576908), (468, 42947471), (546, 36812118), (588, 34182681), (637, 31553244), (819, 24541412), (882, 22788454), (1092, 18406059), (1274, 15776622), (1638, 12270706), (1764, 11394227), (1911, 10517748), (2548, 7888311), (3276, 6135353), (3822, 5258874), (5733, 3505916), (7644, 2629437), (11466, 1752958), (22932, 876479)]