20163604810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{363767}}^1$

素因数の和:364038

約数の個数: 32

約数和(自身を含む): 38029761792

約数和(自身を除く): 17866156982

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 2410, 5543, 11086, 27715, 55430, 363767, 727534, 1818835, 3637670, 8366641, 16733282, 41833205, 83666410, 87667847, 175335694, 438339235, 876678470, 2016360481, 4032720962, 10081802405, 20163604810]

約数ペア:

[(1, 20163604810), (2, 10081802405), (5, 4032720962), (10, 2016360481), (23, 876678470), (46, 438339235), (115, 175335694), (230, 87667847), (241, 83666410), (482, 41833205), (1205, 16733282), (2410, 8366641), (5543, 3637670), (11086, 1818835), (27715, 727534), (55430, 363767)]