20149160564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{14627}}^1$

素因数の和:15152

約数の個数: 48

約数和(自身を含む): 38705688000

約数和(自身を除く): 18556527436

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 449, 767, 898, 1534, 1796, 3068, 5837, 11674, 14627, 23348, 26491, 29254, 52982, 58508, 105964, 190151, 344383, 380302, 688766, 760604, 862993, 1377532, 1725986, 3451972, 6567523, 11218909, 13135046, 22437818, 26270092, 44875636, 85377799, 170755598, 341511196, 387483857, 774967714, 1549935428, 5037290141, 10074580282, 20149160564]

約数ペア:

[(1, 20149160564), (2, 10074580282), (4, 5037290141), (13, 1549935428), (26, 774967714), (52, 387483857), (59, 341511196), (118, 170755598), (236, 85377799), (449, 44875636), (767, 26270092), (898, 22437818), (1534, 13135046), (1796, 11218909), (3068, 6567523), (5837, 3451972), (11674, 1725986), (14627, 1377532), (23348, 862993), (26491, 760604), (29254, 688766), (52982, 380302), (58508, 344383), (105964, 190151)]