20065718700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{162739}}^1$

素因数の和:162896

約数の個数: 108

約数和(自身を含む): 63354356520

約数和(自身を除く): 43288637820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 274, 300, 411, 450, 548, 685, 822, 900, 1233, 1370, 1644, 2055, 2466, 2740, 3425, 4110, 4932, 6165, 6850, 8220, 10275, 12330, 13700, 20550, 24660, 30825, 41100, 61650, 123300, 162739, 325478, 488217, 650956, 813695, 976434, 1464651, 1627390, 1952868, 2441085, 2929302, 3254780, 4068475, 4882170, 5858604, 7323255, 8136950, 9764340, 12205425, 14646510, 16273900, 22295243, 24410850, 29293020, 36616275, 44590486, 48821700, 66885729, 73232550, 89180972, 111476215, 133771458, 146465100, 200657187, 222952430, 267542916, 334428645, 401314374, 445904860, 557381075, 668857290, 802628748, 1003285935, 1114762150, 1337714580, 1672143225, 2006571870, 2229524300, 3344286450, 4013143740, 5016429675, 6688572900, 10032859350, 20065718700]

約数ペア:

[(1, 20065718700), (2, 10032859350), (3, 6688572900), (4, 5016429675), (5, 4013143740), (6, 3344286450), (9, 2229524300), (10, 2006571870), (12, 1672143225), (15, 1337714580), (18, 1114762150), (20, 1003285935), (25, 802628748), (30, 668857290), (36, 557381075), (45, 445904860), (50, 401314374), (60, 334428645), (75, 267542916), (90, 222952430), (100, 200657187), (137, 146465100), (150, 133771458), (180, 111476215), (225, 89180972), (274, 73232550), (300, 66885729), (411, 48821700), (450, 44590486), (548, 36616275), (685, 29293020), (822, 24410850), (900, 22295243), (1233, 16273900), (1370, 14646510), (1644, 12205425), (2055, 9764340), (2466, 8136950), (2740, 7323255), (3425, 5858604), (4110, 4882170), (4932, 4068475), (6165, 3254780), (6850, 2929302), (8220, 2441085), (10275, 1952868), (12330, 1627390), (13700, 1464651), (20550, 976434), (24660, 813695), (30825, 650956), (41100, 488217), (61650, 325478), (123300, 162739)]