20100222768

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3083}}^1\times {\mathrm{3671}}^1$

素因数の和:6802

約数の個数: 80

約数和(自身を含む): 53360798976

約数和(自身を除く): 33260576208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 3083, 3671, 6166, 7342, 9249, 11013, 12332, 14684, 18498, 22026, 24664, 29368, 36996, 44052, 49328, 58736, 73992, 88104, 114071, 135827, 147984, 176208, 228142, 271654, 342213, 407481, 456284, 543308, 684426, 814962, 912568, 1086616, 1368852, 1629924, 1825136, 2173232, 2737704, 3259848, 5475408, 6519696, 11317693, 22635386, 33953079, 45270772, 67906158, 90541544, 135812316, 181083088, 271624632, 418754641, 543249264, 837509282, 1256263923, 1675018564, 2512527846, 3350037128, 5025055692, 6700074256, 10050111384, 20100222768]

約数ペア:

[(1, 20100222768), (2, 10050111384), (3, 6700074256), (4, 5025055692), (6, 3350037128), (8, 2512527846), (12, 1675018564), (16, 1256263923), (24, 837509282), (37, 543249264), (48, 418754641), (74, 271624632), (111, 181083088), (148, 135812316), (222, 90541544), (296, 67906158), (444, 45270772), (592, 33953079), (888, 22635386), (1776, 11317693), (3083, 6519696), (3671, 5475408), (6166, 3259848), (7342, 2737704), (9249, 2173232), (11013, 1825136), (12332, 1629924), (14684, 1368852), (18498, 1086616), (22026, 912568), (24664, 814962), (29368, 684426), (36996, 543308), (44052, 456284), (49328, 407481), (58736, 342213), (73992, 271654), (88104, 228142), (114071, 176208), (135827, 147984)]