20155264614

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{10181}}^1$

素因数の和:10854

約数の個数: 64

約数和(自身を含む): 45603956160

約数和(自身を除く): 25448691546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 601, 1098, 1202, 1647, 1803, 3294, 3606, 5409, 10181, 10818, 16227, 20362, 30543, 32454, 36661, 61086, 73322, 91629, 109983, 183258, 219966, 274887, 329949, 549774, 621041, 659898, 989847, 1242082, 1863123, 1979694, 3726246, 5589369, 6118781, 11178738, 12237562, 16768107, 18356343, 33536214, 36712686, 55069029, 110138058, 165207087, 330414174, 373245641, 746491282, 1119736923, 2239473846, 3359210769, 6718421538, 10077632307, 20155264614]

約数ペア:

[(1, 20155264614), (2, 10077632307), (3, 6718421538), (6, 3359210769), (9, 2239473846), (18, 1119736923), (27, 746491282), (54, 373245641), (61, 330414174), (122, 165207087), (183, 110138058), (366, 55069029), (549, 36712686), (601, 33536214), (1098, 18356343), (1202, 16768107), (1647, 12237562), (1803, 11178738), (3294, 6118781), (3606, 5589369), (5409, 3726246), (10181, 1979694), (10818, 1863123), (16227, 1242082), (20362, 989847), (30543, 659898), (32454, 621041), (36661, 549774), (61086, 329949), (73322, 274887), (91629, 219966), (109983, 183258)]