20932980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{348883}}^1$

素因数の和:348895

約数の個数: 24

約数和(自身を含む): 58612512

約数和(自身を除く): 37679532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 348883, 697766, 1046649, 1395532, 1744415, 2093298, 3488830, 4186596, 5233245, 6977660, 10466490, 20932980]

約数ペア:

[(1, 20932980), (2, 10466490), (3, 6977660), (4, 5233245), (5, 4186596), (6, 3488830), (10, 2093298), (12, 1744415), (15, 1395532), (20, 1046649), (30, 697766), (60, 348883)]