20002506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 23397942

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4783, 9566, 14349, 28698, 81311, 162622, 196103, 243933, 392206, 487866, 588309, 1176618, 3333751, 6667502, 10001253, 20002506]

約数ペア:

[(1, 20002506), (2, 10001253), (3, 6667502), (6, 3333751), (17, 1176618), (34, 588309), (41, 487866), (51, 392206), (82, 243933), (102, 196103), (123, 162622), (246, 81311), (697, 28698), (1394, 14349), (2091, 9566), (4182, 4783)]