20163392128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{9001}}^1$

素因数の和:9106

約数の個数: 128

約数和(自身を含む): 46057112640

約数和(自身を除く): 25893720512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 128, 148, 172, 176, 296, 344, 352, 407, 473, 592, 688, 704, 814, 946, 1184, 1376, 1408, 1591, 1628, 1892, 2368, 2752, 3182, 3256, 3784, 4736, 5504, 6364, 6512, 7568, 9001, 12728, 13024, 15136, 17501, 18002, 25456, 26048, 30272, 35002, 36004, 50912, 52096, 60544, 70004, 72008, 99011, 101824, 140008, 144016, 198022, 203648, 280016, 288032, 333037, 387043, 396044, 560032, 576064, 666074, 774086, 792088, 1120064, 1152128, 1332148, 1548172, 1584176, 2240128, 2664296, 3096344, 3168352, 3663407, 4257473, 5328592, 6192688, 6336704, 7326814, 8514946, 10657184, 12385376, 12673408, 14320591, 14653628, 17029892, 21314368, 24770752, 28641182, 29307256, 34059784, 42628736, 49541504, 57282364, 58614512, 68119568, 114564728, 117229024, 136239136, 157526501, 229129456, 234458048, 272478272, 315053002, 458258912, 468916096, 544956544, 630106004, 916517824, 1260212008, 1833035648, 2520424016, 5040848032, 10081696064, 20163392128]

約数ペア:

[(1, 20163392128), (2, 10081696064), (4, 5040848032), (8, 2520424016), (11, 1833035648), (16, 1260212008), (22, 916517824), (32, 630106004), (37, 544956544), (43, 468916096), (44, 458258912), (64, 315053002), (74, 272478272), (86, 234458048), (88, 229129456), (128, 157526501), (148, 136239136), (172, 117229024), (176, 114564728), (296, 68119568), (344, 58614512), (352, 57282364), (407, 49541504), (473, 42628736), (592, 34059784), (688, 29307256), (704, 28641182), (814, 24770752), (946, 21314368), (1184, 17029892), (1376, 14653628), (1408, 14320591), (1591, 12673408), (1628, 12385376), (1892, 10657184), (2368, 8514946), (2752, 7326814), (3182, 6336704), (3256, 6192688), (3784, 5328592), (4736, 4257473), (5504, 3663407), (6364, 3168352), (6512, 3096344), (7568, 2664296), (9001, 2240128), (12728, 1584176), (13024, 1548172), (15136, 1332148), (17501, 1152128), (18002, 1120064), (25456, 792088), (26048, 774086), (30272, 666074), (35002, 576064), (36004, 560032), (50912, 396044), (52096, 387043), (60544, 333037), (70004, 288032), (72008, 280016), (99011, 203648), (101824, 198022), (140008, 144016)]