20156820336

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1459}}^1\times {\mathrm{2593}}^1$

素因数の和:4103

約数の個数: 120

約数和(自身を含む): 57997793360

約数和(自身を除く): 37840973024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1459, 1776, 2593, 2664, 2918, 4377, 5186, 5328, 5836, 7779, 8754, 10372, 11672, 13131, 15558, 17508, 20744, 23337, 23344, 26262, 31116, 35016, 41488, 46674, 52524, 53983, 62232, 70032, 93348, 95941, 105048, 107966, 124464, 161949, 186696, 191882, 210096, 215932, 287823, 323898, 373392, 383764, 431864, 485847, 575646, 647796, 767528, 863469, 863728, 971694, 1151292, 1295592, 1535056, 1726938, 1943388, 2302584, 2591184, 3453876, 3783187, 3886776, 4605168, 6907752, 7566374, 7773552, 11349561, 13815504, 15132748, 22699122, 30265496, 34048683, 45398244, 60530992, 68097366, 90796488, 136194732, 139977919, 181592976, 272389464, 279955838, 419933757, 544778928, 559911676, 839867514, 1119823352, 1259801271, 1679735028, 2239646704, 2519602542, 3359470056, 5039205084, 6718940112, 10078410168, 20156820336]

約数ペア:

[(1, 20156820336), (2, 10078410168), (3, 6718940112), (4, 5039205084), (6, 3359470056), (8, 2519602542), (9, 2239646704), (12, 1679735028), (16, 1259801271), (18, 1119823352), (24, 839867514), (36, 559911676), (37, 544778928), (48, 419933757), (72, 279955838), (74, 272389464), (111, 181592976), (144, 139977919), (148, 136194732), (222, 90796488), (296, 68097366), (333, 60530992), (444, 45398244), (592, 34048683), (666, 30265496), (888, 22699122), (1332, 15132748), (1459, 13815504), (1776, 11349561), (2593, 7773552), (2664, 7566374), (2918, 6907752), (4377, 4605168), (5186, 3886776), (5328, 3783187), (5836, 3453876), (7779, 2591184), (8754, 2302584), (10372, 1943388), (11672, 1726938), (13131, 1535056), (15558, 1295592), (17508, 1151292), (20744, 971694), (23337, 863728), (23344, 863469), (26262, 767528), (31116, 647796), (35016, 575646), (41488, 485847), (46674, 431864), (52524, 383764), (53983, 373392), (62232, 323898), (70032, 287823), (93348, 215932), (95941, 210096), (105048, 191882), (107966, 186696), (124464, 161949)]