20408968296

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1104

約数の個数: 192

約数和(自身を含む): 58575329280

約数和(自身を除く): 38166360984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 248, 257, 279, 282, 372, 376, 423, 514, 558, 564, 744, 757, 771, 846, 1028, 1116, 1128, 1457, 1514, 1542, 1692, 2056, 2232, 2271, 2313, 2914, 3028, 3084, 3384, 4371, 4542, 4626, 5828, 6056, 6168, 6813, 7967, 8742, 9084, 9252, 11656, 12079, 13113, 13626, 15934, 17484, 18168, 18504, 23467, 23901, 24158, 26226, 27252, 31868, 34968, 35579, 36237, 46934, 47802, 48316, 52452, 54504, 63736, 70401, 71158, 71703, 72474, 93868, 95604, 96632, 104904, 106737, 108711, 140802, 142316, 143406, 144948, 187736, 191208, 194549, 211203, 213474, 217422, 281604, 284632, 286812, 289896, 320211, 374449, 389098, 422406, 426948, 434844, 563208, 573624, 583647, 640422, 748898, 778196, 844812, 853896, 869688, 1102949, 1123347, 1167294, 1280844, 1497796, 1556392, 1689624, 1750941, 2205898, 2246694, 2334588, 2561688, 2995592, 3308847, 3370041, 3501882, 4411796, 4493388, 4669176, 6031019, 6617694, 6740082, 7003764, 8823592, 8986776, 9143803, 9926541, 12062038, 13235388, 13480164, 14007528, 18093057, 18287606, 19853082, 24124076, 26470776, 26960328, 27431409, 36186114, 36575212, 39706164, 48248152, 54279171, 54862818, 72372228, 73150424, 79412328, 82294227, 108558342, 109725636, 144744456, 164588454, 217116684, 219451272, 283457893, 329176908, 434233368, 566915786, 658353816, 850373679, 1133831572, 1700747358, 2267663144, 2551121037, 3401494716, 5102242074, 6802989432, 10204484148, 20408968296]

約数ペア:

[(1, 20408968296), (2, 10204484148), (3, 6802989432), (4, 5102242074), (6, 3401494716), (8, 2551121037), (9, 2267663144), (12, 1700747358), (18, 1133831572), (24, 850373679), (31, 658353816), (36, 566915786), (47, 434233368), (62, 329176908), (72, 283457893), (93, 219451272), (94, 217116684), (124, 164588454), (141, 144744456), (186, 109725636), (188, 108558342), (248, 82294227), (257, 79412328), (279, 73150424), (282, 72372228), (372, 54862818), (376, 54279171), (423, 48248152), (514, 39706164), (558, 36575212), (564, 36186114), (744, 27431409), (757, 26960328), (771, 26470776), (846, 24124076), (1028, 19853082), (1116, 18287606), (1128, 18093057), (1457, 14007528), (1514, 13480164), (1542, 13235388), (1692, 12062038), (2056, 9926541), (2232, 9143803), (2271, 8986776), (2313, 8823592), (2914, 7003764), (3028, 6740082), (3084, 6617694), (3384, 6031019), (4371, 4669176), (4542, 4493388), (4626, 4411796), (5828, 3501882), (6056, 3370041), (6168, 3308847), (6813, 2995592), (7967, 2561688), (8742, 2334588), (9084, 2246694), (9252, 2205898), (11656, 1750941), (12079, 1689624), (13113, 1556392), (13626, 1497796), (15934, 1280844), (17484, 1167294), (18168, 1123347), (18504, 1102949), (23467, 869688), (23901, 853896), (24158, 844812), (26226, 778196), (27252, 748898), (31868, 640422), (34968, 583647), (35579, 573624), (36237, 563208), (46934, 434844), (47802, 426948), (48316, 422406), (52452, 389098), (54504, 374449), (63736, 320211), (70401, 289896), (71158, 286812), (71703, 284632), (72474, 281604), (93868, 217422), (95604, 213474), (96632, 211203), (104904, 194549), (106737, 191208), (108711, 187736), (140802, 144948), (142316, 143406)]