20797440330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{14557}}^1\times {\mathrm{47623}}^1$

素因数の和:62190

約数の個数: 32

約数和(自身を含む): 49918333824

約数和(自身を除く): 29120893494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 14557, 29114, 43671, 47623, 72785, 87342, 95246, 142869, 145570, 218355, 238115, 285738, 436710, 476230, 714345, 1428690, 693248011, 1386496022, 2079744033, 3466240055, 4159488066, 6932480110, 10398720165, 20797440330]

約数ペア:

[(1, 20797440330), (2, 10398720165), (3, 6932480110), (5, 4159488066), (6, 3466240055), (10, 2079744033), (15, 1386496022), (30, 693248011), (14557, 1428690), (29114, 714345), (43671, 476230), (47623, 436710), (72785, 285738), (87342, 238115), (95246, 218355), (142869, 145570)]