20194683648

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4441}}^1$

素因数の和:4682

約数の個数: 144

約数和(自身を含む): 55784128512

約数和(自身を除く): 35589444864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 191, 192, 248, 256, 372, 382, 384, 496, 573, 744, 764, 768, 992, 1146, 1488, 1528, 1984, 2292, 2976, 3056, 3968, 4441, 4584, 5921, 5952, 6112, 7936, 8882, 9168, 11842, 11904, 12224, 13323, 17763, 17764, 18336, 23684, 23808, 24448, 26646, 35526, 35528, 36672, 47368, 48896, 53292, 71052, 71056, 73344, 94736, 106584, 137671, 142104, 142112, 146688, 189472, 213168, 275342, 284208, 284224, 378944, 413013, 426336, 550684, 568416, 568448, 757888, 826026, 848231, 852672, 1101368, 1136832, 1136896, 1515776, 1652052, 1696462, 1705344, 2202736, 2273664, 2544693, 3304104, 3392924, 3410688, 4405472, 4547328, 5089386, 6608208, 6785848, 8810944, 10178772, 13216416, 13571696, 17621888, 20357544, 26295161, 26432832, 27143392, 35243776, 40715088, 52590322, 52865664, 54286784, 78885483, 81430176, 105180644, 105731328, 108573568, 157770966, 162860352, 210361288, 217147136, 315541932, 325720704, 420722576, 631083864, 651441408, 841445152, 1262167728, 1682890304, 2524335456, 3365780608, 5048670912, 6731561216, 10097341824, 20194683648]

約数ペア:

[(1, 20194683648), (2, 10097341824), (3, 6731561216), (4, 5048670912), (6, 3365780608), (8, 2524335456), (12, 1682890304), (16, 1262167728), (24, 841445152), (31, 651441408), (32, 631083864), (48, 420722576), (62, 325720704), (64, 315541932), (93, 217147136), (96, 210361288), (124, 162860352), (128, 157770966), (186, 108573568), (191, 105731328), (192, 105180644), (248, 81430176), (256, 78885483), (372, 54286784), (382, 52865664), (384, 52590322), (496, 40715088), (573, 35243776), (744, 27143392), (764, 26432832), (768, 26295161), (992, 20357544), (1146, 17621888), (1488, 13571696), (1528, 13216416), (1984, 10178772), (2292, 8810944), (2976, 6785848), (3056, 6608208), (3968, 5089386), (4441, 4547328), (4584, 4405472), (5921, 3410688), (5952, 3392924), (6112, 3304104), (7936, 2544693), (8882, 2273664), (9168, 2202736), (11842, 1705344), (11904, 1696462), (12224, 1652052), (13323, 1515776), (17763, 1136896), (17764, 1136832), (18336, 1101368), (23684, 852672), (23808, 848231), (24448, 826026), (26646, 757888), (35526, 568448), (35528, 568416), (36672, 550684), (47368, 426336), (48896, 413013), (53292, 378944), (71052, 284224), (71056, 284208), (73344, 275342), (94736, 213168), (106584, 189472), (137671, 146688), (142104, 142112)]