20214458355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{14533}}^1$

素因数の和:15580

約数の個数: 64

約数和(自身を含む): 39848739840

約数和(自身を除く): 19634281485

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1019, 1365, 3057, 5095, 7133, 13247, 14533, 15285, 21399, 35665, 39741, 43599, 66235, 72665, 92729, 101731, 106995, 188929, 198705, 217995, 278187, 305193, 463645, 508655, 566787, 944645, 1322503, 1390935, 1525965, 2833935, 3967509, 6612515, 14809127, 19837545, 44427381, 74045635, 103663889, 192518651, 222136905, 310991667, 518319445, 577555953, 962593255, 1347630557, 1554958335, 2887779765, 4042891671, 6738152785, 20214458355]

約数ペア:

[(1, 20214458355), (3, 6738152785), (5, 4042891671), (7, 2887779765), (13, 1554958335), (15, 1347630557), (21, 962593255), (35, 577555953), (39, 518319445), (65, 310991667), (91, 222136905), (105, 192518651), (195, 103663889), (273, 74045635), (455, 44427381), (1019, 19837545), (1365, 14809127), (3057, 6612515), (5095, 3967509), (7133, 2833935), (13247, 1525965), (14533, 1390935), (15285, 1322503), (21399, 944645), (35665, 566787), (39741, 508655), (43599, 463645), (66235, 305193), (72665, 278187), (92729, 217995), (101731, 198705), (106995, 188929)]