20180380752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{541087}}^1$

素因数の和:541145

約数の個数: 120

約数和(自身を含む): 66289773056

約数和(自身を除く): 46109392304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 9324, 12432, 18648, 37296, 541087, 1082174, 1623261, 2164348, 3246522, 3787609, 4328696, 4869783, 6493044, 7575218, 8657392, 9739566, 11362827, 12986088, 15150436, 19479132, 20020219, 22725654, 25972176, 30300872, 34088481, 38958264, 40040438, 45451308, 60060657, 60601744, 68176962, 77916528, 80080876, 90902616, 120121314, 136353924, 140141533, 160161752, 180181971, 181805232, 240242628, 272707848, 280283066, 320323504, 360363942, 420424599, 480485256, 545415696, 560566132, 720727884, 840849198, 960970512, 1121132264, 1261273797, 1441455768, 1681698396, 2242264528, 2522547594, 2882911536, 3363396792, 5045095188, 6726793584, 10090190376, 20180380752]

約数ペア:

[(1, 20180380752), (2, 10090190376), (3, 6726793584), (4, 5045095188), (6, 3363396792), (7, 2882911536), (8, 2522547594), (9, 2242264528), (12, 1681698396), (14, 1441455768), (16, 1261273797), (18, 1121132264), (21, 960970512), (24, 840849198), (28, 720727884), (36, 560566132), (37, 545415696), (42, 480485256), (48, 420424599), (56, 360363942), (63, 320323504), (72, 280283066), (74, 272707848), (84, 240242628), (111, 181805232), (112, 180181971), (126, 160161752), (144, 140141533), (148, 136353924), (168, 120121314), (222, 90902616), (252, 80080876), (259, 77916528), (296, 68176962), (333, 60601744), (336, 60060657), (444, 45451308), (504, 40040438), (518, 38958264), (592, 34088481), (666, 30300872), (777, 25972176), (888, 22725654), (1008, 20020219), (1036, 19479132), (1332, 15150436), (1554, 12986088), (1776, 11362827), (2072, 9739566), (2331, 8657392), (2664, 7575218), (3108, 6493044), (4144, 4869783), (4662, 4328696), (5328, 3787609), (6216, 3246522), (9324, 2164348), (12432, 1623261), (18648, 1082174), (37296, 541087)]