20167656828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{15887}}^1$

素因数の和:16127

約数の個数: 96

約数和(自身を含む): 52529541120

約数和(自身を除く): 32361884292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 163, 177, 236, 326, 354, 489, 649, 652, 708, 978, 1298, 1793, 1947, 1956, 2596, 3586, 3894, 5379, 7172, 7788, 9617, 10758, 15887, 19234, 21516, 28851, 31774, 38468, 47661, 57702, 63548, 95322, 105787, 115404, 174757, 190644, 211574, 317361, 349514, 423148, 524271, 634722, 699028, 937333, 1048542, 1269444, 1874666, 2097084, 2589581, 2811999, 3749332, 5179162, 5623998, 7768743, 10310663, 10358324, 11247996, 15537486, 20621326, 28485391, 30931989, 31074972, 41242652, 56970782, 61863978, 85456173, 113941564, 123727956, 152785279, 170912346, 305570558, 341824692, 458355837, 611141116, 916711674, 1680638069, 1833423348, 3361276138, 5041914207, 6722552276, 10083828414, 20167656828]

約数ペア:

[(1, 20167656828), (2, 10083828414), (3, 6722552276), (4, 5041914207), (6, 3361276138), (11, 1833423348), (12, 1680638069), (22, 916711674), (33, 611141116), (44, 458355837), (59, 341824692), (66, 305570558), (118, 170912346), (132, 152785279), (163, 123727956), (177, 113941564), (236, 85456173), (326, 61863978), (354, 56970782), (489, 41242652), (649, 31074972), (652, 30931989), (708, 28485391), (978, 20621326), (1298, 15537486), (1793, 11247996), (1947, 10358324), (1956, 10310663), (2596, 7768743), (3586, 5623998), (3894, 5179162), (5379, 3749332), (7172, 2811999), (7788, 2589581), (9617, 2097084), (10758, 1874666), (15887, 1269444), (19234, 1048542), (21516, 937333), (28851, 699028), (31774, 634722), (38468, 524271), (47661, 423148), (57702, 349514), (63548, 317361), (95322, 211574), (105787, 190644), (115404, 174757)]