20133247112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1019}}^1\times {\mathrm{20411}}^1$

素因数の和:21458

約数の個数: 48

約数和(自身を含む): 41536378800

約数和(自身を除く): 21403131688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1019, 2038, 4076, 8152, 11209, 20411, 22418, 40822, 44836, 81644, 89672, 123299, 163288, 224521, 246598, 449042, 493196, 898084, 986392, 1796168, 2469731, 4939462, 9878924, 19757848, 20798809, 41597618, 83195236, 166390472, 228786899, 457573798, 915147596, 1830295192, 2516655889, 5033311778, 10066623556, 20133247112]

約数ペア:

[(1, 20133247112), (2, 10066623556), (4, 5033311778), (8, 2516655889), (11, 1830295192), (22, 915147596), (44, 457573798), (88, 228786899), (121, 166390472), (242, 83195236), (484, 41597618), (968, 20798809), (1019, 19757848), (2038, 9878924), (4076, 4939462), (8152, 2469731), (11209, 1796168), (20411, 986392), (22418, 898084), (40822, 493196), (44836, 449042), (81644, 246598), (89672, 224521), (123299, 163288)]