20310345646084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{883}}^1\times {\mathrm{6163}}^1\times {\mathrm{5521}}^1$

素因数の和:12597

約数の個数: 72

約数和(自身を含む): 38544323449632

約数和(自身を除く): 18233977803548

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 883, 1766, 3532, 5521, 6163, 11042, 11479, 12326, 22084, 22958, 24652, 45916, 71773, 80119, 143546, 149227, 160238, 287092, 298454, 320476, 596908, 933049, 1041547, 1866098, 2083094, 3732196, 4166188, 4875043, 5441929, 9750086, 10883858, 19500172, 21767716, 34025923, 63375559, 68051846, 70745077, 126751118, 136103692, 141490154, 253502236, 282980308, 442336999, 823882267, 884673998, 919686001, 1647764534, 1769347996, 1839372002, 3295529068, 3678744004, 5750380987, 11500761974, 23001523948, 30044890009, 60089780018, 120179560036, 390583570117, 781167140234, 1562334280468, 5077586411521, 10155172823042, 20310345646084]

約数ペア:

[(1, 20310345646084), (2, 10155172823042), (4, 5077586411521), (13, 1562334280468), (26, 781167140234), (52, 390583570117), (169, 120179560036), (338, 60089780018), (676, 30044890009), (883, 23001523948), (1766, 11500761974), (3532, 5750380987), (5521, 3678744004), (6163, 3295529068), (11042, 1839372002), (11479, 1769347996), (12326, 1647764534), (22084, 919686001), (22958, 884673998), (24652, 823882267), (45916, 442336999), (71773, 282980308), (80119, 253502236), (143546, 141490154), (149227, 136103692), (160238, 126751118), (287092, 70745077), (298454, 68051846), (320476, 63375559), (596908, 34025923), (933049, 21767716), (1041547, 19500172), (1866098, 10883858), (2083094, 9750086), (3732196, 5441929), (4166188, 4875043)]