20147871198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2170639}}^1$

素因数の和:2170681

約数の個数: 64

約数和(自身を含む): 52512122880

約数和(自身を除く): 32364251682

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 2170639, 4341278, 6511917, 13023834, 15194473, 28218307, 30388946, 36900863, 45583419, 56436614, 73801726, 84654921, 91166838, 110702589, 169309842, 197528149, 221405178, 258306041, 395056298, 479711219, 516612082, 592584447, 774918123, 959422438, 1185168894, 1439133657, 1549836246, 2878267314, 3357978533, 6715957066, 10073935599, 20147871198]

約数ペア:

[(1, 20147871198), (2, 10073935599), (3, 6715957066), (6, 3357978533), (7, 2878267314), (13, 1549836246), (14, 1439133657), (17, 1185168894), (21, 959422438), (26, 774918123), (34, 592584447), (39, 516612082), (42, 479711219), (51, 395056298), (78, 258306041), (91, 221405178), (102, 197528149), (119, 169309842), (182, 110702589), (221, 91166838), (238, 84654921), (273, 73801726), (357, 56436614), (442, 45583419), (546, 36900863), (663, 30388946), (714, 28218307), (1326, 15194473), (1547, 13023834), (3094, 6511917), (4641, 4341278), (9282, 2170639)]