20469641136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1\times {\mathrm{683}}^1$

素因数の和:1359

約数の個数: 160

約数和(自身を含む): 60969811968

約数和(自身を除く): 40500170832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 467, 573, 683, 764, 934, 1146, 1337, 1366, 1401, 1528, 1868, 2049, 2292, 2674, 2732, 2802, 3056, 3269, 3736, 4011, 4098, 4584, 4781, 5348, 5464, 5604, 6538, 7472, 8022, 8196, 9168, 9562, 9807, 10696, 10928, 11208, 13076, 14343, 16044, 16392, 19124, 19614, 21392, 22416, 26152, 28686, 32088, 32784, 38248, 39228, 52304, 57372, 64176, 76496, 78456, 89197, 114744, 130453, 156912, 178394, 229488, 260906, 267591, 318961, 356788, 391359, 521812, 535182, 624379, 637922, 713576, 782718, 913171, 956883, 1043624, 1070364, 1248758, 1275844, 1427152, 1565436, 1826342, 1873137, 1913766, 2087248, 2140728, 2232727, 2497516, 2551688, 2739513, 3130872, 3652684, 3746274, 3827532, 4281456, 4465454, 4995032, 5103376, 5479026, 6261744, 6698181, 7305368, 7492548, 7655064, 8930908, 9990064, 10958052, 13396362, 14610736, 14985096, 15310128, 17861816, 21916104, 26792724, 29970192, 35723632, 43832208, 53585448, 60921551, 107170896, 121843102, 182764653, 243686204, 365529306, 426450857, 487372408, 731058612, 852901714, 974744816, 1279352571, 1462117224, 1705803428, 2558705142, 2924234448, 3411606856, 5117410284, 6823213712, 10234820568, 20469641136]

約数ペア:

[(1, 20469641136), (2, 10234820568), (3, 6823213712), (4, 5117410284), (6, 3411606856), (7, 2924234448), (8, 2558705142), (12, 1705803428), (14, 1462117224), (16, 1279352571), (21, 974744816), (24, 852901714), (28, 731058612), (42, 487372408), (48, 426450857), (56, 365529306), (84, 243686204), (112, 182764653), (168, 121843102), (191, 107170896), (336, 60921551), (382, 53585448), (467, 43832208), (573, 35723632), (683, 29970192), (764, 26792724), (934, 21916104), (1146, 17861816), (1337, 15310128), (1366, 14985096), (1401, 14610736), (1528, 13396362), (1868, 10958052), (2049, 9990064), (2292, 8930908), (2674, 7655064), (2732, 7492548), (2802, 7305368), (3056, 6698181), (3269, 6261744), (3736, 5479026), (4011, 5103376), (4098, 4995032), (4584, 4465454), (4781, 4281456), (5348, 3827532), (5464, 3746274), (5604, 3652684), (6538, 3130872), (7472, 2739513), (8022, 2551688), (8196, 2497516), (9168, 2232727), (9562, 2140728), (9807, 2087248), (10696, 1913766), (10928, 1873137), (11208, 1826342), (13076, 1565436), (14343, 1427152), (16044, 1275844), (16392, 1248758), (19124, 1070364), (19614, 1043624), (21392, 956883), (22416, 913171), (26152, 782718), (28686, 713576), (32088, 637922), (32784, 624379), (38248, 535182), (39228, 521812), (52304, 391359), (57372, 356788), (64176, 318961), (76496, 267591), (78456, 260906), (89197, 229488), (114744, 178394), (130453, 156912)]