20121708435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{92699}}^1$

素因数の和:93235

約数の個数: 32

約数和(自身を含む): 33372000000

約数和(自身を除く): 13250291565

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 499, 1497, 2495, 7485, 14471, 43413, 72355, 92699, 217065, 278097, 463495, 1390485, 2688271, 8064813, 13441355, 40324065, 46256801, 138770403, 231284005, 693852015, 1341447229, 4024341687, 6707236145, 20121708435]

約数ペア:

[(1, 20121708435), (3, 6707236145), (5, 4024341687), (15, 1341447229), (29, 693852015), (87, 231284005), (145, 138770403), (435, 46256801), (499, 40324065), (1497, 13441355), (2495, 8064813), (7485, 2688271), (14471, 1390485), (43413, 463495), (72355, 278097), (92699, 217065)]