20217940092

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{4027}}^1$

素因数の和:4305

約数の個数: 192

約数和(自身を含む): 62256768000

約数和(自身を除く): 42038827908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 229, 252, 261, 348, 378, 406, 458, 522, 609, 687, 756, 783, 812, 916, 1044, 1218, 1374, 1566, 1603, 1827, 2061, 2436, 2748, 3132, 3206, 3654, 4027, 4122, 4809, 5481, 6183, 6412, 6641, 7308, 8054, 8244, 9618, 10962, 12081, 12366, 13282, 14427, 16108, 19236, 19923, 21924, 24162, 24732, 26564, 28189, 28854, 36243, 39846, 43281, 46487, 48324, 56378, 57708, 59769, 72486, 79692, 84567, 86562, 92974, 108729, 112756, 116783, 119538, 139461, 144972, 169134, 173124, 179307, 185948, 217458, 233566, 239076, 253701, 278922, 338268, 350349, 358614, 418383, 434916, 467132, 507402, 557844, 700698, 717228, 761103, 817481, 836766, 922183, 1014804, 1051047, 1255149, 1401396, 1522206, 1634962, 1673532, 1844366, 2102094, 2452443, 2510298, 2766549, 3044412, 3153141, 3269924, 3688732, 4204188, 4904886, 5020596, 5533098, 6306282, 6455281, 7357329, 8299647, 9809772, 11066196, 12612564, 12910562, 14714658, 16599294, 19365843, 22071987, 24898941, 25821124, 26743307, 29429316, 33198588, 38731686, 44143974, 49797882, 53486614, 58097529, 77463372, 80229921, 88287948, 99595764, 106973228, 116195058, 160459842, 174292587, 187203149, 232390116, 240689763, 320919684, 348585174, 374406298, 481379526, 561609447, 697170348, 722069289, 748812596, 962759052, 1123218894, 1444138578, 1684828341, 2246437788, 2888277156, 3369656682, 5054485023, 6739313364, 10108970046, 20217940092]

約数ペア:

[(1, 20217940092), (2, 10108970046), (3, 6739313364), (4, 5054485023), (6, 3369656682), (7, 2888277156), (9, 2246437788), (12, 1684828341), (14, 1444138578), (18, 1123218894), (21, 962759052), (27, 748812596), (28, 722069289), (29, 697170348), (36, 561609447), (42, 481379526), (54, 374406298), (58, 348585174), (63, 320919684), (84, 240689763), (87, 232390116), (108, 187203149), (116, 174292587), (126, 160459842), (174, 116195058), (189, 106973228), (203, 99595764), (229, 88287948), (252, 80229921), (261, 77463372), (348, 58097529), (378, 53486614), (406, 49797882), (458, 44143974), (522, 38731686), (609, 33198588), (687, 29429316), (756, 26743307), (783, 25821124), (812, 24898941), (916, 22071987), (1044, 19365843), (1218, 16599294), (1374, 14714658), (1566, 12910562), (1603, 12612564), (1827, 11066196), (2061, 9809772), (2436, 8299647), (2748, 7357329), (3132, 6455281), (3206, 6306282), (3654, 5533098), (4027, 5020596), (4122, 4904886), (4809, 4204188), (5481, 3688732), (6183, 3269924), (6412, 3153141), (6641, 3044412), (7308, 2766549), (8054, 2510298), (8244, 2452443), (9618, 2102094), (10962, 1844366), (12081, 1673532), (12366, 1634962), (13282, 1522206), (14427, 1401396), (16108, 1255149), (19236, 1051047), (19923, 1014804), (21924, 922183), (24162, 836766), (24732, 817481), (26564, 761103), (28189, 717228), (28854, 700698), (36243, 557844), (39846, 507402), (43281, 467132), (46487, 434916), (48324, 418383), (56378, 358614), (57708, 350349), (59769, 338268), (72486, 278922), (79692, 253701), (84567, 239076), (86562, 233566), (92974, 217458), (108729, 185948), (112756, 179307), (116783, 173124), (119538, 169134), (139461, 144972)]