20197520376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{9437}}^1$

素因数の和:9546

約数の個数: 128

約数和(自身を含む): 56374306560

約数和(自身を除く): 36176786184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 121, 132, 134, 201, 242, 264, 268, 363, 402, 484, 536, 726, 737, 804, 968, 1331, 1452, 1474, 1608, 2211, 2662, 2904, 2948, 3993, 4422, 5324, 5896, 7986, 8107, 8844, 9437, 10648, 15972, 16214, 17688, 18874, 24321, 28311, 31944, 32428, 37748, 48642, 56622, 64856, 75496, 89177, 97284, 103807, 113244, 178354, 194568, 207614, 226488, 267531, 311421, 356708, 415228, 535062, 622842, 632279, 713416, 830456, 1070124, 1141877, 1245684, 1264558, 1896837, 2140248, 2283754, 2491368, 2529116, 3425631, 3793674, 4567508, 5058232, 6851262, 6955069, 7587348, 9135016, 12560647, 13702524, 13910138, 15174696, 20865207, 25121294, 27405048, 27820276, 37681941, 41730414, 50242588, 55640552, 75363882, 76505759, 83460828, 100485176, 150727764, 153011518, 166921656, 229517277, 301455528, 306023036, 459034554, 612046072, 841563349, 918069108, 1683126698, 1836138216, 2524690047, 3366253396, 5049380094, 6732506792, 10098760188, 20197520376]

約数ペア:

[(1, 20197520376), (2, 10098760188), (3, 6732506792), (4, 5049380094), (6, 3366253396), (8, 2524690047), (11, 1836138216), (12, 1683126698), (22, 918069108), (24, 841563349), (33, 612046072), (44, 459034554), (66, 306023036), (67, 301455528), (88, 229517277), (121, 166921656), (132, 153011518), (134, 150727764), (201, 100485176), (242, 83460828), (264, 76505759), (268, 75363882), (363, 55640552), (402, 50242588), (484, 41730414), (536, 37681941), (726, 27820276), (737, 27405048), (804, 25121294), (968, 20865207), (1331, 15174696), (1452, 13910138), (1474, 13702524), (1608, 12560647), (2211, 9135016), (2662, 7587348), (2904, 6955069), (2948, 6851262), (3993, 5058232), (4422, 4567508), (5324, 3793674), (5896, 3425631), (7986, 2529116), (8107, 2491368), (8844, 2283754), (9437, 2140248), (10648, 1896837), (15972, 1264558), (16214, 1245684), (17688, 1141877), (18874, 1070124), (24321, 830456), (28311, 713416), (31944, 632279), (32428, 622842), (37748, 535062), (48642, 415228), (56622, 356708), (64856, 311421), (75496, 267531), (89177, 226488), (97284, 207614), (103807, 194568), (113244, 178354)]