20771219616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1818209}}^1$

素因数の和:1818246

約数の個数: 96

約数和(自身を含む): 65979204480

約数和(自身を除く): 45207984864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 1818209, 3636418, 5454627, 7272836, 10909254, 12727463, 14545672, 21818508, 25454926, 29091344, 30909553, 38182389, 43637016, 50909852, 58182688, 61819106, 76364778, 87274032, 92728659, 101819704, 123638212, 152729556, 174548064, 185457318, 203639408, 216366871, 247276424, 305459112, 370914636, 407278816, 432733742, 494552848, 610918224, 649100613, 741829272, 865467484, 989105696, 1221836448, 1298201226, 1483658544, 1730934968, 2596402452, 2967317088, 3461869936, 5192804904, 6923739872, 10385609808, 20771219616]

約数ペア:

[(1, 20771219616), (2, 10385609808), (3, 6923739872), (4, 5192804904), (6, 3461869936), (7, 2967317088), (8, 2596402452), (12, 1730934968), (14, 1483658544), (16, 1298201226), (17, 1221836448), (21, 989105696), (24, 865467484), (28, 741829272), (32, 649100613), (34, 610918224), (42, 494552848), (48, 432733742), (51, 407278816), (56, 370914636), (68, 305459112), (84, 247276424), (96, 216366871), (102, 203639408), (112, 185457318), (119, 174548064), (136, 152729556), (168, 123638212), (204, 101819704), (224, 92728659), (238, 87274032), (272, 76364778), (336, 61819106), (357, 58182688), (408, 50909852), (476, 43637016), (544, 38182389), (672, 30909553), (714, 29091344), (816, 25454926), (952, 21818508), (1428, 14545672), (1632, 12727463), (1904, 10909254), (2856, 7272836), (3808, 5454627), (5712, 3636418), (11424, 1818209)]