20143739652

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{331159}}^1$

素因数の和:331340

約数の個数: 48

約数和(自身を含む): 48624885120

約数和(自身を除く): 28481145468

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 137, 148, 222, 274, 411, 444, 548, 822, 1644, 5069, 10138, 15207, 20276, 30414, 60828, 331159, 662318, 993477, 1324636, 1986954, 3973908, 12252883, 24505766, 36758649, 45368783, 49011532, 73517298, 90737566, 136106349, 147034596, 181475132, 272212698, 544425396, 1678644971, 3357289942, 5035934913, 6714579884, 10071869826, 20143739652]

約数ペア:

[(1, 20143739652), (2, 10071869826), (3, 6714579884), (4, 5035934913), (6, 3357289942), (12, 1678644971), (37, 544425396), (74, 272212698), (111, 181475132), (137, 147034596), (148, 136106349), (222, 90737566), (274, 73517298), (411, 49011532), (444, 45368783), (548, 36758649), (822, 24505766), (1644, 12252883), (5069, 3973908), (10138, 1986954), (15207, 1324636), (20276, 993477), (30414, 662318), (60828, 331159)]