20199242644

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4169951}}^1$

素因数の和:4170135

約数の個数: 24

約数和(自身を含む): 40632012288

約数和(自身を除く): 20432769644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 4169951, 8339902, 16679804, 29189657, 58379314, 116758628, 721401523, 1442803046, 2885606092, 5049810661, 10099621322, 20199242644]

約数ペア:

[(1, 20199242644), (2, 10099621322), (4, 5049810661), (7, 2885606092), (14, 1442803046), (28, 721401523), (173, 116758628), (346, 58379314), (692, 29189657), (1211, 16679804), (2422, 8339902), (4844, 4169951)]