20403606636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{95143}}^1$

素因数の和:95220

約数の個数: 144

約数和(自身を含む): 63169526784

約数和(自身を除く): 42765920148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 207, 222, 252, 259, 276, 322, 333, 414, 444, 483, 518, 644, 666, 777, 828, 851, 966, 1036, 1332, 1449, 1554, 1702, 1932, 2331, 2553, 2898, 3108, 3404, 4662, 5106, 5796, 5957, 7659, 9324, 10212, 11914, 15318, 17871, 23828, 30636, 35742, 53613, 71484, 95143, 107226, 190286, 214452, 285429, 380572, 570858, 666001, 856287, 1141716, 1332002, 1712574, 1998003, 2188289, 2664004, 3425148, 3520291, 3996006, 4376578, 5994009, 6564867, 7040582, 7992012, 8753156, 10560873, 11988018, 13129734, 14081164, 15318023, 19694601, 21121746, 23976036, 24642037, 26259468, 30636046, 31682619, 39389202, 42243492, 45954069, 49284074, 61272092, 63365238, 73926111, 78778404, 80966693, 91908138, 98568148, 126730476, 137862207, 147852222, 161933386, 183816276, 221778333, 242900079, 275724414, 295704444, 323866772, 443556666, 485800158, 551448828, 566766851, 728700237, 887113332, 971600316, 1133533702, 1457400474, 1700300553, 2267067404, 2914800948, 3400601106, 5100901659, 6801202212, 10201803318, 20403606636]

約数ペア:

[(1, 20403606636), (2, 10201803318), (3, 6801202212), (4, 5100901659), (6, 3400601106), (7, 2914800948), (9, 2267067404), (12, 1700300553), (14, 1457400474), (18, 1133533702), (21, 971600316), (23, 887113332), (28, 728700237), (36, 566766851), (37, 551448828), (42, 485800158), (46, 443556666), (63, 323866772), (69, 295704444), (74, 275724414), (84, 242900079), (92, 221778333), (111, 183816276), (126, 161933386), (138, 147852222), (148, 137862207), (161, 126730476), (207, 98568148), (222, 91908138), (252, 80966693), (259, 78778404), (276, 73926111), (322, 63365238), (333, 61272092), (414, 49284074), (444, 45954069), (483, 42243492), (518, 39389202), (644, 31682619), (666, 30636046), (777, 26259468), (828, 24642037), (851, 23976036), (966, 21121746), (1036, 19694601), (1332, 15318023), (1449, 14081164), (1554, 13129734), (1702, 11988018), (1932, 10560873), (2331, 8753156), (2553, 7992012), (2898, 7040582), (3108, 6564867), (3404, 5994009), (4662, 4376578), (5106, 3996006), (5796, 3520291), (5957, 3425148), (7659, 2664004), (9324, 2188289), (10212, 1998003), (11914, 1712574), (15318, 1332002), (17871, 1141716), (23828, 856287), (30636, 666001), (35742, 570858), (53613, 380572), (71484, 285429), (95143, 214452), (107226, 190286)]