20078047656

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{6803}}^1$

素因数の和:7223

約数の個数: 96

約数和(自身を含む): 54928692000

約数和(自身を除く): 34850644344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 229, 358, 458, 537, 687, 716, 916, 1074, 1374, 1432, 1611, 1832, 2061, 2148, 2748, 3222, 4122, 4296, 5496, 6444, 6803, 8244, 12888, 13606, 16488, 20409, 27212, 40818, 40991, 54424, 61227, 81636, 81982, 122454, 122973, 163272, 163964, 244908, 245946, 327928, 368919, 489816, 491892, 737838, 983784, 1217737, 1475676, 1557887, 2435474, 2951352, 3115774, 3653211, 4673661, 4870948, 6231548, 7306422, 9347322, 9741896, 10959633, 12463096, 14020983, 14612844, 18694644, 21919266, 28041966, 29225688, 37389288, 43838532, 56083932, 87677064, 112167864, 278861773, 557723546, 836585319, 1115447092, 1673170638, 2230894184, 2509755957, 3346341276, 5019511914, 6692682552, 10039023828, 20078047656]

約数ペア:

[(1, 20078047656), (2, 10039023828), (3, 6692682552), (4, 5019511914), (6, 3346341276), (8, 2509755957), (9, 2230894184), (12, 1673170638), (18, 1115447092), (24, 836585319), (36, 557723546), (72, 278861773), (179, 112167864), (229, 87677064), (358, 56083932), (458, 43838532), (537, 37389288), (687, 29225688), (716, 28041966), (916, 21919266), (1074, 18694644), (1374, 14612844), (1432, 14020983), (1611, 12463096), (1832, 10959633), (2061, 9741896), (2148, 9347322), (2748, 7306422), (3222, 6231548), (4122, 4870948), (4296, 4673661), (5496, 3653211), (6444, 3115774), (6803, 2951352), (8244, 2435474), (12888, 1557887), (13606, 1475676), (16488, 1217737), (20409, 983784), (27212, 737838), (40818, 491892), (40991, 489816), (54424, 368919), (61227, 327928), (81636, 245946), (81982, 244908), (122454, 163964), (122973, 163272)]