20170823910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 48579747840

約数和(自身を除く): 28408923930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 991, 1039, 1306, 1959, 1982, 2078, 2973, 3117, 3265, 3918, 4955, 5195, 5946, 6234, 6530, 9795, 9910, 10390, 14865, 15585, 19590, 29730, 31170, 647123, 678467, 1029649, 1294246, 1356934, 1941369, 2035401, 2059298, 3088947, 3235615, 3392335, 3882738, 4070802, 5148245, 6177894, 6471230, 6784670, 9706845, 10177005, 10296490, 15444735, 19413690, 20354010, 30889470, 672360797, 1344721594, 2017082391, 3361803985, 4034164782, 6723607970, 10085411955, 20170823910]

約数ペア:

[(1, 20170823910), (2, 10085411955), (3, 6723607970), (5, 4034164782), (6, 3361803985), (10, 2017082391), (15, 1344721594), (30, 672360797), (653, 30889470), (991, 20354010), (1039, 19413690), (1306, 15444735), (1959, 10296490), (1982, 10177005), (2078, 9706845), (2973, 6784670), (3117, 6471230), (3265, 6177894), (3918, 5148245), (4955, 4070802), (5195, 3882738), (5946, 3392335), (6234, 3235615), (6530, 3088947), (9795, 2059298), (9910, 2035401), (10390, 1941369), (14865, 1356934), (15585, 1294246), (19590, 1029649), (29730, 678467), (31170, 647123)]