20149088076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1163611}}^1$

素因数の和:1163671

約数の個数: 72

約数和(自身を含む): 56332784144

約数和(自身を除く): 36183696068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 1163611, 2327222, 3490833, 4654444, 6981666, 10472499, 13963332, 15126943, 20944998, 30253886, 41889996, 43053607, 45380829, 60507772, 86107214, 90761658, 129160821, 136142487, 172214428, 181523316, 258321642, 272284974, 387482463, 516643284, 544569948, 559696891, 774964926, 1119393782, 1549929852, 1679090673, 2238787564, 3358181346, 5037272019, 6716362692, 10074544038, 20149088076]

約数ペア:

[(1, 20149088076), (2, 10074544038), (3, 6716362692), (4, 5037272019), (6, 3358181346), (9, 2238787564), (12, 1679090673), (13, 1549929852), (18, 1119393782), (26, 774964926), (36, 559696891), (37, 544569948), (39, 516643284), (52, 387482463), (74, 272284974), (78, 258321642), (111, 181523316), (117, 172214428), (148, 136142487), (156, 129160821), (222, 90761658), (234, 86107214), (333, 60507772), (444, 45380829), (468, 43053607), (481, 41889996), (666, 30253886), (962, 20944998), (1332, 15126943), (1443, 13963332), (1924, 10472499), (2886, 6981666), (4329, 4654444), (5772, 3490833), (8658, 2327222), (17316, 1163611)]