20164180318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 33211537920

約数和(自身を除く): 13047357602

約数列:

[1, 2, 17, 34, 43, 86, 151, 241, 302, 379, 482, 731, 758, 1462, 2567, 4097, 5134, 6443, 6493, 8194, 10363, 12886, 12986, 16297, 20726, 32594, 36391, 57229, 72782, 91339, 110381, 114458, 176171, 182678, 220762, 277049, 352342, 554098, 618647, 972893, 1237294, 1552763, 1564813, 1945786, 2460847, 3105526, 3129626, 3927577, 4921694, 7855154, 13792189, 26601821, 27584378, 41834399, 53203642, 66768809, 83668798, 133537618, 234467213, 468934426, 593064127, 1186128254, 10082090159, 20164180318]

約数ペア:

[(1, 20164180318), (2, 10082090159), (17, 1186128254), (34, 593064127), (43, 468934426), (86, 234467213), (151, 133537618), (241, 83668798), (302, 66768809), (379, 53203642), (482, 41834399), (731, 27584378), (758, 26601821), (1462, 13792189), (2567, 7855154), (4097, 4921694), (5134, 3927577), (6443, 3129626), (6493, 3105526), (8194, 2460847), (10363, 1945786), (12886, 1564813), (12986, 1552763), (16297, 1237294), (20726, 972893), (32594, 618647), (36391, 554098), (57229, 352342), (72782, 277049), (91339, 220762), (110381, 182678), (114458, 176171)]