20219117532

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{62639}}^1$

素因数の和:63410

約数の個数: 48

約数和(自身を含む): 48520442880

約数和(自身を除く): 28301325348

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 727, 1454, 2181, 2908, 4362, 8724, 26899, 53798, 62639, 80697, 107596, 125278, 161394, 187917, 250556, 322788, 375834, 751668, 2317643, 4635286, 6952929, 9270572, 13905858, 27811716, 45538553, 91077106, 136615659, 182154212, 273231318, 546462636, 1684926461, 3369852922, 5054779383, 6739705844, 10109558766, 20219117532]

約数ペア:

[(1, 20219117532), (2, 10109558766), (3, 6739705844), (4, 5054779383), (6, 3369852922), (12, 1684926461), (37, 546462636), (74, 273231318), (111, 182154212), (148, 136615659), (222, 91077106), (444, 45538553), (727, 27811716), (1454, 13905858), (2181, 9270572), (2908, 6952929), (4362, 4635286), (8724, 2317643), (26899, 751668), (53798, 375834), (62639, 322788), (80697, 250556), (107596, 187917), (125278, 161394)]