20128042512

素因数分解:

$2^4\times 3^4\times {\mathrm{1279}}^1\times {\mathrm{12143}}^1$

素因数の和:13442

約数の個数: 100

約数和(自身を含む): 58306744320

約数和(自身を除く): 38178701808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1279, 1296, 2558, 3837, 5116, 7674, 10232, 11511, 12143, 15348, 20464, 23022, 24286, 30696, 34533, 36429, 46044, 48572, 61392, 69066, 72858, 92088, 97144, 103599, 109287, 138132, 145716, 184176, 194288, 207198, 218574, 276264, 291432, 327861, 414396, 437148, 552528, 582864, 655722, 828792, 874296, 983583, 1311444, 1657584, 1748592, 1967166, 2622888, 3934332, 5245776, 7868664, 15530897, 15737328, 31061794, 46592691, 62123588, 93185382, 124247176, 139778073, 186370764, 248494352, 279556146, 372741528, 419334219, 559112292, 745483056, 838668438, 1118224584, 1258002657, 1677336876, 2236449168, 2516005314, 3354673752, 5032010628, 6709347504, 10064021256, 20128042512]

約数ペア:

[(1, 20128042512), (2, 10064021256), (3, 6709347504), (4, 5032010628), (6, 3354673752), (8, 2516005314), (9, 2236449168), (12, 1677336876), (16, 1258002657), (18, 1118224584), (24, 838668438), (27, 745483056), (36, 559112292), (48, 419334219), (54, 372741528), (72, 279556146), (81, 248494352), (108, 186370764), (144, 139778073), (162, 124247176), (216, 93185382), (324, 62123588), (432, 46592691), (648, 31061794), (1279, 15737328), (1296, 15530897), (2558, 7868664), (3837, 5245776), (5116, 3934332), (7674, 2622888), (10232, 1967166), (11511, 1748592), (12143, 1657584), (15348, 1311444), (20464, 983583), (23022, 874296), (24286, 828792), (30696, 655722), (34533, 582864), (36429, 552528), (46044, 437148), (48572, 414396), (61392, 327861), (69066, 291432), (72858, 276264), (92088, 218574), (97144, 207198), (103599, 194288), (109287, 184176), (138132, 145716)]