20221423208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2495

約数の個数: 128

約数和(自身を含む): 46928640000

約数和(自身を除く): 26707216792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 199, 266, 301, 344, 398, 532, 602, 796, 817, 1064, 1204, 1393, 1592, 1634, 2221, 2408, 2786, 3268, 3781, 4442, 5572, 5719, 6536, 7562, 8557, 8884, 11144, 11438, 15124, 15547, 17114, 17768, 22876, 26467, 30248, 31094, 34228, 42199, 45752, 52934, 59899, 62188, 68456, 84398, 95503, 105868, 119798, 124376, 162583, 168796, 191006, 211736, 239596, 295393, 325166, 337592, 382012, 441979, 479192, 590786, 650332, 668521, 764024, 883958, 1138081, 1181572, 1300664, 1337042, 1767916, 1814557, 2276162, 2363144, 2674084, 3093853, 3535832, 3629114, 4552324, 5348168, 6187706, 7258228, 8397601, 9104648, 12375412, 12701899, 14516456, 16795202, 19005097, 24750824, 25403798, 33590404, 38010194, 50807596, 58783207, 67180808, 76020388, 101615192, 117566414, 133035679, 152040776, 235132828, 266071358, 361096843, 470265656, 532142716, 722193686, 1064285432, 1444387372, 2527677901, 2888774744, 5055355802, 10110711604, 20221423208]

約数ペア:

[(1, 20221423208), (2, 10110711604), (4, 5055355802), (7, 2888774744), (8, 2527677901), (14, 1444387372), (19, 1064285432), (28, 722193686), (38, 532142716), (43, 470265656), (56, 361096843), (76, 266071358), (86, 235132828), (133, 152040776), (152, 133035679), (172, 117566414), (199, 101615192), (266, 76020388), (301, 67180808), (344, 58783207), (398, 50807596), (532, 38010194), (602, 33590404), (796, 25403798), (817, 24750824), (1064, 19005097), (1204, 16795202), (1393, 14516456), (1592, 12701899), (1634, 12375412), (2221, 9104648), (2408, 8397601), (2786, 7258228), (3268, 6187706), (3781, 5348168), (4442, 4552324), (5572, 3629114), (5719, 3535832), (6536, 3093853), (7562, 2674084), (8557, 2363144), (8884, 2276162), (11144, 1814557), (11438, 1767916), (15124, 1337042), (15547, 1300664), (17114, 1181572), (17768, 1138081), (22876, 883958), (26467, 764024), (30248, 668521), (31094, 650332), (34228, 590786), (42199, 479192), (45752, 441979), (52934, 382012), (59899, 337592), (62188, 325166), (68456, 295393), (84398, 239596), (95503, 211736), (105868, 191006), (119798, 168796), (124376, 162583)]