20176351884

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{17047}}^1$

素因数の和:17357

約数の個数: 120

約数和(自身を含む): 57007761888

約数和(自身を除く): 36831410004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 281, 324, 351, 468, 562, 702, 843, 1053, 1124, 1404, 1686, 2106, 2529, 3372, 3653, 4212, 5058, 7306, 7587, 10116, 10959, 14612, 15174, 17047, 21918, 22761, 30348, 32877, 34094, 43836, 45522, 51141, 65754, 68188, 91044, 98631, 102282, 131508, 153423, 197262, 204564, 221611, 295893, 306846, 394524, 443222, 460269, 591786, 613692, 664833, 886444, 920538, 1183572, 1329666, 1380807, 1841076, 1994499, 2659332, 2761614, 3988998, 4790207, 5523228, 5983497, 7977996, 9580414, 11966994, 14370621, 17950491, 19160828, 23933988, 28741242, 35900982, 43111863, 57482484, 62272691, 71801964, 86223726, 124545382, 129335589, 172447452, 186818073, 249090764, 258671178, 373636146, 388006767, 517342356, 560454219, 747272292, 776013534, 1120908438, 1552027068, 1681362657, 2241816876, 3362725314, 5044087971, 6725450628, 10088175942, 20176351884]

約数ペア:

[(1, 20176351884), (2, 10088175942), (3, 6725450628), (4, 5044087971), (6, 3362725314), (9, 2241816876), (12, 1681362657), (13, 1552027068), (18, 1120908438), (26, 776013534), (27, 747272292), (36, 560454219), (39, 517342356), (52, 388006767), (54, 373636146), (78, 258671178), (81, 249090764), (108, 186818073), (117, 172447452), (156, 129335589), (162, 124545382), (234, 86223726), (281, 71801964), (324, 62272691), (351, 57482484), (468, 43111863), (562, 35900982), (702, 28741242), (843, 23933988), (1053, 19160828), (1124, 17950491), (1404, 14370621), (1686, 11966994), (2106, 9580414), (2529, 7977996), (3372, 5983497), (3653, 5523228), (4212, 4790207), (5058, 3988998), (7306, 2761614), (7587, 2659332), (10116, 1994499), (10959, 1841076), (14612, 1380807), (15174, 1329666), (17047, 1183572), (21918, 920538), (22761, 886444), (30348, 664833), (32877, 613692), (34094, 591786), (43836, 460269), (45522, 443222), (51141, 394524), (65754, 306846), (68188, 295893), (91044, 221611), (98631, 204564), (102282, 197262), (131508, 153423)]