20153502428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{46147}}^1$

素因数の和:46322

約数の個数: 48

約数和(自身を含む): 37958022144

約数和(自身を除く): 17804519716

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 101, 188, 202, 404, 1081, 2162, 2323, 4324, 4646, 4747, 9292, 9494, 18988, 46147, 92294, 109181, 184588, 218362, 436724, 1061381, 2122762, 2168909, 4245524, 4337818, 4660847, 8675636, 9321694, 18643388, 49884907, 99769814, 107199481, 199539628, 214398962, 219059809, 428797924, 438119618, 876239236, 5038375607, 10076751214, 20153502428]

約数ペア:

[(1, 20153502428), (2, 10076751214), (4, 5038375607), (23, 876239236), (46, 438119618), (47, 428797924), (92, 219059809), (94, 214398962), (101, 199539628), (188, 107199481), (202, 99769814), (404, 49884907), (1081, 18643388), (2162, 9321694), (2323, 8675636), (4324, 4660847), (4646, 4337818), (4747, 4245524), (9292, 2168909), (9494, 2122762), (18988, 1061381), (46147, 436724), (92294, 218362), (109181, 184588)]