16920444828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{13151}}^1$

素因数の和:13252

約数の個数: 144

約数和(自身を含む): 48839583744

約数和(自身を除く): 31919138916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 68, 84, 102, 106, 119, 159, 204, 212, 238, 289, 318, 357, 371, 476, 578, 636, 714, 742, 867, 901, 1113, 1156, 1428, 1484, 1734, 1802, 2023, 2226, 2703, 3468, 3604, 4046, 4452, 5406, 6069, 6307, 8092, 10812, 12138, 12614, 13151, 15317, 18921, 24276, 25228, 26302, 30634, 37842, 39453, 45951, 52604, 61268, 75684, 78906, 91902, 92057, 107219, 157812, 183804, 184114, 214438, 223567, 276171, 321657, 368228, 428876, 447134, 552342, 643314, 670701, 697003, 894268, 1104684, 1286628, 1341402, 1394006, 1564969, 2091009, 2682804, 2788012, 3129938, 3800639, 4182018, 4694907, 4879021, 6259876, 7601278, 8364036, 9389814, 9758042, 11401917, 11849051, 14637063, 15202556, 18779628, 19516084, 22803834, 23698102, 26604473, 29274126, 35547153, 45607668, 47396204, 53208946, 58548252, 71094306, 79813419, 82943357, 106417892, 142188612, 159626838, 165886714, 201433867, 248830071, 319253676, 331773428, 402867734, 497660142, 604301601, 805735468, 995320284, 1208603202, 1410037069, 2417206404, 2820074138, 4230111207, 5640148276, 8460222414, 16920444828]

約数ペア:

[(1, 16920444828), (2, 8460222414), (3, 5640148276), (4, 4230111207), (6, 2820074138), (7, 2417206404), (12, 1410037069), (14, 1208603202), (17, 995320284), (21, 805735468), (28, 604301601), (34, 497660142), (42, 402867734), (51, 331773428), (53, 319253676), (68, 248830071), (84, 201433867), (102, 165886714), (106, 159626838), (119, 142188612), (159, 106417892), (204, 82943357), (212, 79813419), (238, 71094306), (289, 58548252), (318, 53208946), (357, 47396204), (371, 45607668), (476, 35547153), (578, 29274126), (636, 26604473), (714, 23698102), (742, 22803834), (867, 19516084), (901, 18779628), (1113, 15202556), (1156, 14637063), (1428, 11849051), (1484, 11401917), (1734, 9758042), (1802, 9389814), (2023, 8364036), (2226, 7601278), (2703, 6259876), (3468, 4879021), (3604, 4694907), (4046, 4182018), (4452, 3800639), (5406, 3129938), (6069, 2788012), (6307, 2682804), (8092, 2091009), (10812, 1564969), (12138, 1394006), (12614, 1341402), (13151, 1286628), (15317, 1104684), (18921, 894268), (24276, 697003), (25228, 670701), (26302, 643314), (30634, 552342), (37842, 447134), (39453, 428876), (45951, 368228), (52604, 321657), (61268, 276171), (75684, 223567), (78906, 214438), (91902, 184114), (92057, 183804), (107219, 157812)]