20110257744

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1\times {\mathrm{3373}}^1$

素因数の和:4164

約数の個数: 80

約数和(自身を含む): 52293652992

約数和(自身を除く): 32183395248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 557, 669, 892, 1114, 1338, 1671, 1784, 2228, 2676, 3342, 3373, 3568, 4456, 5352, 6684, 6746, 8912, 10119, 10704, 13368, 13492, 20238, 26736, 26984, 40476, 53968, 80952, 124211, 161904, 248422, 372633, 496844, 745266, 752179, 993688, 1490532, 1504358, 1878761, 1987376, 2256537, 2981064, 3008716, 3757522, 4513074, 5636283, 5962128, 6017432, 7515044, 9026148, 11272566, 12034864, 15030088, 18052296, 22545132, 30060176, 36104592, 45090264, 90180528, 418963703, 837927406, 1256891109, 1675854812, 2513782218, 3351709624, 5027564436, 6703419248, 10055128872, 20110257744]

約数ペア:

[(1, 20110257744), (2, 10055128872), (3, 6703419248), (4, 5027564436), (6, 3351709624), (8, 2513782218), (12, 1675854812), (16, 1256891109), (24, 837927406), (48, 418963703), (223, 90180528), (446, 45090264), (557, 36104592), (669, 30060176), (892, 22545132), (1114, 18052296), (1338, 15030088), (1671, 12034864), (1784, 11272566), (2228, 9026148), (2676, 7515044), (3342, 6017432), (3373, 5962128), (3568, 5636283), (4456, 4513074), (5352, 3757522), (6684, 3008716), (6746, 2981064), (8912, 2256537), (10119, 1987376), (10704, 1878761), (13368, 1504358), (13492, 1490532), (20238, 993688), (26736, 752179), (26984, 745266), (40476, 496844), (53968, 372633), (80952, 248422), (124211, 161904)]