20717339976

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{24971}}^1$

素因数の和:25176

約数の個数: 128

約数和(自身を含む): 60412262400

約数和(自身を除く): 39694922424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 167, 184, 207, 216, 276, 334, 414, 501, 552, 621, 668, 828, 1002, 1242, 1336, 1503, 1656, 2004, 2484, 3006, 3841, 4008, 4509, 4968, 6012, 7682, 9018, 11523, 12024, 15364, 18036, 23046, 24971, 30728, 34569, 36072, 46092, 49942, 69138, 74913, 92184, 99884, 103707, 138276, 149826, 199768, 207414, 224739, 276552, 299652, 414828, 449478, 574333, 599304, 674217, 829656, 898956, 1148666, 1348434, 1722999, 1797912, 2297332, 2696868, 3445998, 4170157, 4594664, 5168997, 5393736, 6891996, 8340314, 10337994, 12510471, 13783992, 15506991, 16680628, 20675988, 25020942, 31013982, 33361256, 37531413, 41351976, 50041884, 62027964, 75062826, 95913611, 100083768, 112594239, 124055928, 150125652, 191827222, 225188478, 287740833, 300251304, 383654444, 450376956, 575481666, 767308888, 863222499, 900753912, 1150963332, 1726444998, 2301926664, 2589667497, 3452889996, 5179334994, 6905779992, 10358669988, 20717339976]

約数ペア:

[(1, 20717339976), (2, 10358669988), (3, 6905779992), (4, 5179334994), (6, 3452889996), (8, 2589667497), (9, 2301926664), (12, 1726444998), (18, 1150963332), (23, 900753912), (24, 863222499), (27, 767308888), (36, 575481666), (46, 450376956), (54, 383654444), (69, 300251304), (72, 287740833), (92, 225188478), (108, 191827222), (138, 150125652), (167, 124055928), (184, 112594239), (207, 100083768), (216, 95913611), (276, 75062826), (334, 62027964), (414, 50041884), (501, 41351976), (552, 37531413), (621, 33361256), (668, 31013982), (828, 25020942), (1002, 20675988), (1242, 16680628), (1336, 15506991), (1503, 13783992), (1656, 12510471), (2004, 10337994), (2484, 8340314), (3006, 6891996), (3841, 5393736), (4008, 5168997), (4509, 4594664), (4968, 4170157), (6012, 3445998), (7682, 2696868), (9018, 2297332), (11523, 1797912), (12024, 1722999), (15364, 1348434), (18036, 1148666), (23046, 898956), (24971, 829656), (30728, 674217), (34569, 599304), (36072, 574333), (46092, 449478), (49942, 414828), (69138, 299652), (74913, 276552), (92184, 224739), (99884, 207414), (103707, 199768), (138276, 149826)]