20133091878

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 41062809600

約数和(自身を除く): 20929717722

約数列:

[1, 2, 3, 6, 149, 157, 191, 298, 314, 382, 447, 471, 573, 751, 894, 942, 1146, 1502, 2253, 4506, 23393, 28459, 29987, 46786, 56918, 59974, 70179, 85377, 89961, 111899, 117907, 140358, 143441, 170754, 179922, 223798, 235814, 286882, 335697, 353721, 430323, 671394, 707442, 860646, 4468063, 8936126, 13404189, 17568143, 21372709, 22520237, 26808378, 35136286, 42745418, 45040474, 52704429, 64118127, 67560711, 105408858, 128236254, 135121422, 3355515313, 6711030626, 10066545939, 20133091878]

約数ペア:

[(1, 20133091878), (2, 10066545939), (3, 6711030626), (6, 3355515313), (149, 135121422), (157, 128236254), (191, 105408858), (298, 67560711), (314, 64118127), (382, 52704429), (447, 45040474), (471, 42745418), (573, 35136286), (751, 26808378), (894, 22520237), (942, 21372709), (1146, 17568143), (1502, 13404189), (2253, 8936126), (4506, 4468063), (23393, 860646), (28459, 707442), (29987, 671394), (46786, 430323), (56918, 353721), (59974, 335697), (70179, 286882), (85377, 235814), (89961, 223798), (111899, 179922), (117907, 170754), (140358, 143441)]