20797584338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{4861}}^1$

素因数の和:5115

約数の個数: 64

約数和(自身を含む): 35916566400

約数和(自身を除く): 15118982062

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 179, 323, 358, 629, 646, 703, 1258, 1406, 3043, 3401, 4861, 6086, 6623, 6802, 9722, 11951, 13246, 23902, 57817, 82637, 92359, 112591, 115634, 125837, 165274, 179857, 184718, 225182, 251674, 359714, 870119, 1570103, 1740238, 2139229, 3057569, 3140206, 3417283, 4278458, 6115138, 6834566, 14792023, 16532261, 29584046, 32194403, 33064522, 58093811, 64388806, 116187622, 281048437, 547304851, 562096874, 611693657, 1094609702, 1223387314, 10398792169, 20797584338]

約数ペア:

[(1, 20797584338), (2, 10398792169), (17, 1223387314), (19, 1094609702), (34, 611693657), (37, 562096874), (38, 547304851), (74, 281048437), (179, 116187622), (323, 64388806), (358, 58093811), (629, 33064522), (646, 32194403), (703, 29584046), (1258, 16532261), (1406, 14792023), (3043, 6834566), (3401, 6115138), (4861, 4278458), (6086, 3417283), (6623, 3140206), (6802, 3057569), (9722, 2139229), (11951, 1740238), (13246, 1570103), (23902, 870119), (57817, 359714), (82637, 251674), (92359, 225182), (112591, 184718), (115634, 179857), (125837, 165274)]