20805989970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{583291}}^1$

素因数の和:583371

約数の個数: 64

約数和(自身を含む): 52916250240

約数和(自身を除く): 32110260270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 82, 87, 123, 145, 174, 205, 246, 290, 410, 435, 615, 870, 1189, 1230, 2378, 3567, 5945, 7134, 11890, 17835, 35670, 583291, 1166582, 1749873, 2916455, 3499746, 5832910, 8749365, 16915439, 17498730, 23914931, 33830878, 47829862, 50746317, 71744793, 84577195, 101492634, 119574655, 143489586, 169154390, 239149310, 253731585, 358723965, 507463170, 693532999, 717447930, 1387065998, 2080598997, 3467664995, 4161197994, 6935329990, 10402994985, 20805989970]

約数ペア:

[(1, 20805989970), (2, 10402994985), (3, 6935329990), (5, 4161197994), (6, 3467664995), (10, 2080598997), (15, 1387065998), (29, 717447930), (30, 693532999), (41, 507463170), (58, 358723965), (82, 253731585), (87, 239149310), (123, 169154390), (145, 143489586), (174, 119574655), (205, 101492634), (246, 84577195), (290, 71744793), (410, 50746317), (435, 47829862), (615, 33830878), (870, 23914931), (1189, 17498730), (1230, 16915439), (2378, 8749365), (3567, 5832910), (5945, 3499746), (7134, 2916455), (11890, 1749873), (17835, 1166582), (35670, 583291)]