20163120912

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{249593}}^1$

素因数の和:249638

約数の個数: 160

約数和(自身を含む): 66851256960

約数和(自身を除く): 46688136048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 918, 1122, 1188, 1224, 1496, 1584, 1683, 1836, 2244, 2376, 2448, 2992, 3366, 3672, 4488, 4752, 5049, 6732, 7344, 8976, 10098, 13464, 20196, 26928, 40392, 80784, 249593, 499186, 748779, 998372, 1497558, 1996744, 2246337, 2745523, 2995116, 3993488, 4243081, 4492674, 5491046, 5990232, 6739011, 8236569, 8486162, 8985348, 10982092, 11980464, 12729243, 13478022, 16473138, 16972324, 17970696, 21964184, 24709707, 25458486, 26956044, 32946276, 33944648, 35941392, 38187729, 43928368, 46673891, 49419414, 50916972, 53912088, 65892552, 67889296, 74129121, 76375458, 93347782, 98838828, 101833944, 107824176, 114563187, 131785104, 140021673, 148258242, 152750916, 186695564, 197677656, 203667888, 229126374, 280043346, 296516484, 305501832, 373391128, 395355312, 420065019, 458252748, 560086692, 593032968, 611003664, 746782256, 840130038, 916505496, 1120173384, 1186065936, 1260195057, 1680260076, 1833010992, 2240346768, 2520390114, 3360520152, 5040780228, 6721040304, 10081560456, 20163120912]

約数ペア:

[(1, 20163120912), (2, 10081560456), (3, 6721040304), (4, 5040780228), (6, 3360520152), (8, 2520390114), (9, 2240346768), (11, 1833010992), (12, 1680260076), (16, 1260195057), (17, 1186065936), (18, 1120173384), (22, 916505496), (24, 840130038), (27, 746782256), (33, 611003664), (34, 593032968), (36, 560086692), (44, 458252748), (48, 420065019), (51, 395355312), (54, 373391128), (66, 305501832), (68, 296516484), (72, 280043346), (88, 229126374), (99, 203667888), (102, 197677656), (108, 186695564), (132, 152750916), (136, 148258242), (144, 140021673), (153, 131785104), (176, 114563187), (187, 107824176), (198, 101833944), (204, 98838828), (216, 93347782), (264, 76375458), (272, 74129121), (297, 67889296), (306, 65892552), (374, 53912088), (396, 50916972), (408, 49419414), (432, 46673891), (459, 43928368), (528, 38187729), (561, 35941392), (594, 33944648), (612, 32946276), (748, 26956044), (792, 25458486), (816, 24709707), (918, 21964184), (1122, 17970696), (1188, 16972324), (1224, 16473138), (1496, 13478022), (1584, 12729243), (1683, 11980464), (1836, 10982092), (2244, 8985348), (2376, 8486162), (2448, 8236569), (2992, 6739011), (3366, 5990232), (3672, 5491046), (4488, 4492674), (4752, 4243081), (5049, 3993488), (6732, 2995116), (7344, 2745523), (8976, 2246337), (10098, 1996744), (13464, 1497558), (20196, 998372), (26928, 748779), (40392, 499186), (80784, 249593)]