20024800990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{616717}}^1$

素因数の和:616932

約数の個数: 32

約数和(自身を含む): 38364793344

約数和(自身を除く): 18339992354

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 16235, 32470, 616717, 1233434, 3083585, 6167170, 10484189, 20968378, 52420945, 104841890, 117792947, 235585894, 588964735, 1177929470, 2002480099, 4004960198, 10012400495, 20024800990]

約数ペア:

[(1, 20024800990), (2, 10012400495), (5, 4004960198), (10, 2002480099), (17, 1177929470), (34, 588964735), (85, 235585894), (170, 117792947), (191, 104841890), (382, 52420945), (955, 20968378), (1910, 10484189), (3247, 6167170), (6494, 3083585), (16235, 1233434), (32470, 616717)]