20344516232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{8377}}^1$

素因数の和:8670

約数の個数: 64

約数和(自身を含む): 40608501120

約数和(自身を除く): 20263984888

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 197, 268, 394, 536, 788, 1541, 1576, 3082, 4531, 6164, 8377, 9062, 12328, 13199, 16754, 18124, 26398, 33508, 36248, 52796, 67016, 105592, 192671, 303577, 385342, 561259, 607154, 770684, 1122518, 1214308, 1541368, 1650269, 2245036, 2428616, 3300538, 4490072, 6601076, 12908957, 13202152, 25817914, 37956187, 51635828, 75912374, 103271656, 110568023, 151824748, 221136046, 303649496, 442272092, 884544184, 2543064529, 5086129058, 10172258116, 20344516232]

約数ペア:

[(1, 20344516232), (2, 10172258116), (4, 5086129058), (8, 2543064529), (23, 884544184), (46, 442272092), (67, 303649496), (92, 221136046), (134, 151824748), (184, 110568023), (197, 103271656), (268, 75912374), (394, 51635828), (536, 37956187), (788, 25817914), (1541, 13202152), (1576, 12908957), (3082, 6601076), (4531, 4490072), (6164, 3300538), (8377, 2428616), (9062, 2245036), (12328, 1650269), (13199, 1541368), (16754, 1214308), (18124, 1122518), (26398, 770684), (33508, 607154), (36248, 561259), (52796, 385342), (67016, 303577), (105592, 192671)]