20869992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2063

約数の個数: 96

約数和(自身を含む): 66437280

約数和(自身を除く): 45567288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2027, 2574, 3432, 4054, 5148, 6081, 8108, 10296, 12162, 16216, 18243, 22297, 24324, 26351, 36486, 44594, 48648, 52702, 66891, 72972, 79053, 89188, 105404, 133782, 145944, 158106, 178376, 200673, 210808, 237159, 267564, 289861, 316212, 401346, 474318, 535128, 579722, 632424, 802692, 869583, 948636, 1159444, 1605384, 1739166, 1897272, 2318888, 2608749, 3478332, 5217498, 6956664, 10434996, 20869992]

約数ペア:

[(1, 20869992), (2, 10434996), (3, 6956664), (4, 5217498), (6, 3478332), (8, 2608749), (9, 2318888), (11, 1897272), (12, 1739166), (13, 1605384), (18, 1159444), (22, 948636), (24, 869583), (26, 802692), (33, 632424), (36, 579722), (39, 535128), (44, 474318), (52, 401346), (66, 316212), (72, 289861), (78, 267564), (88, 237159), (99, 210808), (104, 200673), (117, 178376), (132, 158106), (143, 145944), (156, 133782), (198, 105404), (234, 89188), (264, 79053), (286, 72972), (312, 66891), (396, 52702), (429, 48648), (468, 44594), (572, 36486), (792, 26351), (858, 24324), (936, 22297), (1144, 18243), (1287, 16216), (1716, 12162), (2027, 10296), (2574, 8108), (3432, 6081), (4054, 5148)]