20228934630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{2221}}^1$

素因数の和:2327

約数の個数: 144

約数和(自身を含む): 53090850384

約数和(自身を除く): 32861915754

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 361, 435, 551, 570, 722, 841, 870, 1083, 1102, 1653, 1682, 1805, 2166, 2221, 2523, 2755, 3306, 3610, 4205, 4442, 5046, 5415, 5510, 6663, 8265, 8410, 10469, 10830, 11105, 12615, 13326, 15979, 16530, 20938, 22210, 25230, 31407, 31958, 33315, 42199, 47937, 52345, 62814, 64409, 66630, 79895, 84398, 95874, 104690, 126597, 128818, 157035, 159790, 193227, 210995, 239685, 253194, 303601, 314070, 322045, 386454, 421990, 479370, 607202, 632985, 644090, 801781, 910803, 966135, 1223771, 1265970, 1518005, 1603562, 1821606, 1867861, 1932270, 2405343, 2447542, 3036010, 3671313, 3735722, 4008905, 4554015, 4810686, 5603583, 6118855, 7342626, 8017810, 9108030, 9339305, 11207166, 12026715, 12237710, 18356565, 18678610, 23251649, 24053430, 28017915, 35489359, 36713130, 46503298, 56035830, 69754947, 70978718, 106468077, 116258245, 139509894, 177446795, 212936154, 232516490, 348774735, 354893590, 532340385, 674297821, 697549470, 1064680770, 1348595642, 2022893463, 3371489105, 4045786926, 6742978210, 10114467315, 20228934630]

約数ペア:

[(1, 20228934630), (2, 10114467315), (3, 6742978210), (5, 4045786926), (6, 3371489105), (10, 2022893463), (15, 1348595642), (19, 1064680770), (29, 697549470), (30, 674297821), (38, 532340385), (57, 354893590), (58, 348774735), (87, 232516490), (95, 212936154), (114, 177446795), (145, 139509894), (174, 116258245), (190, 106468077), (285, 70978718), (290, 69754947), (361, 56035830), (435, 46503298), (551, 36713130), (570, 35489359), (722, 28017915), (841, 24053430), (870, 23251649), (1083, 18678610), (1102, 18356565), (1653, 12237710), (1682, 12026715), (1805, 11207166), (2166, 9339305), (2221, 9108030), (2523, 8017810), (2755, 7342626), (3306, 6118855), (3610, 5603583), (4205, 4810686), (4442, 4554015), (5046, 4008905), (5415, 3735722), (5510, 3671313), (6663, 3036010), (8265, 2447542), (8410, 2405343), (10469, 1932270), (10830, 1867861), (11105, 1821606), (12615, 1603562), (13326, 1518005), (15979, 1265970), (16530, 1223771), (20938, 966135), (22210, 910803), (25230, 801781), (31407, 644090), (31958, 632985), (33315, 607202), (42199, 479370), (47937, 421990), (52345, 386454), (62814, 322045), (64409, 314070), (66630, 303601), (79895, 253194), (84398, 239685), (95874, 210995), (104690, 193227), (126597, 159790), (128818, 157035)]