20177092668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{2557}}^1$

素因数の和:3451

約数の個数: 96

約数和(自身を含む): 50991704064

約数和(自身を除く): 30814611396

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 823, 1598, 1646, 2397, 2469, 2557, 3196, 3292, 4794, 4938, 5114, 7671, 9588, 9876, 10228, 13991, 15342, 27982, 30684, 38681, 41973, 43469, 55964, 77362, 83946, 86938, 116043, 120179, 130407, 154724, 167892, 173876, 232086, 240358, 260814, 360537, 464172, 480716, 521628, 657577, 721074, 1315154, 1442148, 1972731, 2043043, 2104411, 2630308, 3945462, 4086086, 4208822, 6129129, 6313233, 7890924, 8172172, 8417644, 12258258, 12626466, 24516516, 25252932, 35774987, 71549974, 98907317, 107324961, 143099948, 197814634, 214649922, 296721951, 395629268, 429299844, 593443902, 1186887804, 1681424389, 3362848778, 5044273167, 6725697556, 10088546334, 20177092668]

約数ペア:

[(1, 20177092668), (2, 10088546334), (3, 6725697556), (4, 5044273167), (6, 3362848778), (12, 1681424389), (17, 1186887804), (34, 593443902), (47, 429299844), (51, 395629268), (68, 296721951), (94, 214649922), (102, 197814634), (141, 143099948), (188, 107324961), (204, 98907317), (282, 71549974), (564, 35774987), (799, 25252932), (823, 24516516), (1598, 12626466), (1646, 12258258), (2397, 8417644), (2469, 8172172), (2557, 7890924), (3196, 6313233), (3292, 6129129), (4794, 4208822), (4938, 4086086), (5114, 3945462), (7671, 2630308), (9588, 2104411), (9876, 2043043), (10228, 1972731), (13991, 1442148), (15342, 1315154), (27982, 721074), (30684, 657577), (38681, 521628), (41973, 480716), (43469, 464172), (55964, 360537), (77362, 260814), (83946, 240358), (86938, 232086), (116043, 173876), (120179, 167892), (130407, 154724)]