20159783952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{74719}}^1$

素因数の和:74821

約数の個数: 160

約数和(自身を含む): 65820549120

約数和(自身を除く): 45660765168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 73, 77, 84, 88, 112, 132, 146, 154, 168, 176, 219, 231, 264, 292, 308, 336, 438, 462, 511, 528, 584, 616, 803, 876, 924, 1022, 1168, 1232, 1533, 1606, 1752, 1848, 2044, 2409, 3066, 3212, 3504, 3696, 4088, 4818, 5621, 6132, 6424, 8176, 9636, 11242, 12264, 12848, 16863, 19272, 22484, 24528, 33726, 38544, 44968, 67452, 74719, 89936, 134904, 149438, 224157, 269808, 298876, 448314, 523033, 597752, 821909, 896628, 1046066, 1195504, 1569099, 1643818, 1793256, 2092132, 2465727, 3138198, 3287636, 3586512, 4184264, 4931454, 5454487, 5753363, 6276396, 6575272, 8368528, 9862908, 10908974, 11506726, 12552792, 13150544, 16363461, 17260089, 19725816, 21817948, 23013452, 25105584, 32726922, 34520178, 38181409, 39451632, 43635896, 46026904, 59999357, 65453844, 69040356, 76362818, 87271792, 92053808, 114544227, 119998714, 130907688, 138080712, 152725636, 179998071, 229088454, 239997428, 261815376, 276161424, 305451272, 359996142, 419995499, 458176908, 479994856, 610902544, 719992284, 839990998, 916353816, 959989712, 1259986497, 1439984568, 1679981996, 1832707632, 2519972994, 2879969136, 3359963992, 5039945988, 6719927984, 10079891976, 20159783952]

約数ペア:

[(1, 20159783952), (2, 10079891976), (3, 6719927984), (4, 5039945988), (6, 3359963992), (7, 2879969136), (8, 2519972994), (11, 1832707632), (12, 1679981996), (14, 1439984568), (16, 1259986497), (21, 959989712), (22, 916353816), (24, 839990998), (28, 719992284), (33, 610902544), (42, 479994856), (44, 458176908), (48, 419995499), (56, 359996142), (66, 305451272), (73, 276161424), (77, 261815376), (84, 239997428), (88, 229088454), (112, 179998071), (132, 152725636), (146, 138080712), (154, 130907688), (168, 119998714), (176, 114544227), (219, 92053808), (231, 87271792), (264, 76362818), (292, 69040356), (308, 65453844), (336, 59999357), (438, 46026904), (462, 43635896), (511, 39451632), (528, 38181409), (584, 34520178), (616, 32726922), (803, 25105584), (876, 23013452), (924, 21817948), (1022, 19725816), (1168, 17260089), (1232, 16363461), (1533, 13150544), (1606, 12552792), (1752, 11506726), (1848, 10908974), (2044, 9862908), (2409, 8368528), (3066, 6575272), (3212, 6276396), (3504, 5753363), (3696, 5454487), (4088, 4931454), (4818, 4184264), (5621, 3586512), (6132, 3287636), (6424, 3138198), (8176, 2465727), (9636, 2092132), (11242, 1793256), (12264, 1643818), (12848, 1569099), (16863, 1195504), (19272, 1046066), (22484, 896628), (24528, 821909), (33726, 597752), (38544, 523033), (44968, 448314), (67452, 298876), (74719, 269808), (89936, 224157), (134904, 149438)]