20210636178

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{64667}}^1$

素因数の和:64951

約数の個数: 48

約数和(自身を含む): 44488997280

約数和(自身を除く): 24278361102

約数列:

[1, 2, 3, 6, 9, 18, 97, 179, 194, 291, 358, 537, 582, 873, 1074, 1611, 1746, 3222, 17363, 34726, 52089, 64667, 104178, 129334, 156267, 194001, 312534, 388002, 582003, 1164006, 6272699, 11575393, 12545398, 18818097, 23150786, 34726179, 37636194, 56454291, 69452358, 104178537, 112908582, 208357074, 1122813121, 2245626242, 3368439363, 6736878726, 10105318089, 20210636178]

約数ペア:

[(1, 20210636178), (2, 10105318089), (3, 6736878726), (6, 3368439363), (9, 2245626242), (18, 1122813121), (97, 208357074), (179, 112908582), (194, 104178537), (291, 69452358), (358, 56454291), (537, 37636194), (582, 34726179), (873, 23150786), (1074, 18818097), (1611, 12545398), (1746, 11575393), (3222, 6272699), (17363, 1164006), (34726, 582003), (52089, 388002), (64667, 312534), (104178, 194001), (129334, 156267)]