20783550596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1\times {\mathrm{3209}}^1$

素因数の和:6012

約数の個数: 48

約数和(自身を含む): 39547200000

約数和(自身を除く): 18763649404

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 2749, 3209, 5498, 6418, 10996, 12836, 52231, 60971, 85219, 99479, 104462, 121942, 170438, 198958, 208924, 243884, 340876, 397916, 1619161, 1890101, 3238322, 3780202, 6476644, 7560404, 8821541, 17643082, 35286164, 167609279, 273467771, 335218558, 546935542, 670437116, 1093871084, 5195887649, 10391775298, 20783550596]

約数ペア:

[(1, 20783550596), (2, 10391775298), (4, 5195887649), (19, 1093871084), (31, 670437116), (38, 546935542), (62, 335218558), (76, 273467771), (124, 167609279), (589, 35286164), (1178, 17643082), (2356, 8821541), (2749, 7560404), (3209, 6476644), (5498, 3780202), (6418, 3238322), (10996, 1890101), (12836, 1619161), (52231, 397916), (60971, 340876), (85219, 243884), (99479, 208924), (104462, 198958), (121942, 170438)]