20851919430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{104947}}^1$

素因数の和:105173

約数の個数: 64

約数和(自身を含む): 51684791040

約数和(自身を除く): 30832871610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 179, 185, 222, 358, 370, 537, 555, 895, 1074, 1110, 1790, 2685, 5370, 6623, 13246, 19869, 33115, 39738, 66230, 99345, 104947, 198690, 209894, 314841, 524735, 629682, 1049470, 1574205, 3148410, 3883039, 7766078, 11649117, 18785513, 19415195, 23298234, 37571026, 38830390, 56356539, 58245585, 93927565, 112713078, 116491170, 187855130, 281782695, 563565390, 695063981, 1390127962, 2085191943, 3475319905, 4170383886, 6950639810, 10425959715, 20851919430]

約数ペア:

[(1, 20851919430), (2, 10425959715), (3, 6950639810), (5, 4170383886), (6, 3475319905), (10, 2085191943), (15, 1390127962), (30, 695063981), (37, 563565390), (74, 281782695), (111, 187855130), (179, 116491170), (185, 112713078), (222, 93927565), (358, 58245585), (370, 56356539), (537, 38830390), (555, 37571026), (895, 23298234), (1074, 19415195), (1110, 18785513), (1790, 11649117), (2685, 7766078), (5370, 3883039), (6623, 3148410), (13246, 1574205), (19869, 1049470), (33115, 629682), (39738, 524735), (66230, 314841), (99345, 209894), (104947, 198690)]