20348214624

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1413

約数の個数: 144

約数和(自身を含む): 58338811440

約数和(自身を除く): 37990596816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 409, 454, 681, 761, 818, 908, 1227, 1362, 1522, 1636, 1816, 2043, 2283, 2454, 2724, 3044, 3272, 3632, 3681, 4086, 4566, 4908, 5448, 6088, 6544, 6849, 7264, 7362, 8172, 9132, 9816, 10896, 12176, 13088, 13698, 14724, 16344, 18264, 19632, 21792, 24352, 27396, 29448, 32688, 36528, 39264, 54792, 58896, 65376, 73056, 92843, 109584, 117792, 172747, 185686, 219168, 278529, 311249, 345494, 371372, 518241, 557058, 622498, 690988, 742744, 835587, 933747, 1036482, 1114116, 1244996, 1381976, 1485488, 1554723, 1671174, 1867494, 2072964, 2228232, 2489992, 2763952, 2801241, 2970976, 3109446, 3342348, 3734988, 4145928, 4456464, 4979984, 5527904, 5602482, 6218892, 6684696, 7469976, 8291856, 8912928, 9959968, 11204964, 12437784, 13369392, 14939952, 16583712, 22409928, 24875568, 26738784, 29879904, 44819856, 49751136, 70653523, 89639712, 141307046, 211960569, 282614092, 423921138, 565228184, 635881707, 847842276, 1130456368, 1271763414, 1695684552, 2260912736, 2543526828, 3391369104, 5087053656, 6782738208, 10174107312, 20348214624]

約数ペア:

[(1, 20348214624), (2, 10174107312), (3, 6782738208), (4, 5087053656), (6, 3391369104), (8, 2543526828), (9, 2260912736), (12, 1695684552), (16, 1271763414), (18, 1130456368), (24, 847842276), (32, 635881707), (36, 565228184), (48, 423921138), (72, 282614092), (96, 211960569), (144, 141307046), (227, 89639712), (288, 70653523), (409, 49751136), (454, 44819856), (681, 29879904), (761, 26738784), (818, 24875568), (908, 22409928), (1227, 16583712), (1362, 14939952), (1522, 13369392), (1636, 12437784), (1816, 11204964), (2043, 9959968), (2283, 8912928), (2454, 8291856), (2724, 7469976), (3044, 6684696), (3272, 6218892), (3632, 5602482), (3681, 5527904), (4086, 4979984), (4566, 4456464), (4908, 4145928), (5448, 3734988), (6088, 3342348), (6544, 3109446), (6849, 2970976), (7264, 2801241), (7362, 2763952), (8172, 2489992), (9132, 2228232), (9816, 2072964), (10896, 1867494), (12176, 1671174), (13088, 1554723), (13698, 1485488), (14724, 1381976), (16344, 1244996), (18264, 1114116), (19632, 1036482), (21792, 933747), (24352, 835587), (27396, 742744), (29448, 690988), (32688, 622498), (36528, 557058), (39264, 518241), (54792, 371372), (58896, 345494), (65376, 311249), (73056, 278529), (92843, 219168), (109584, 185686), (117792, 172747)]