20019933150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{168731}}^1$

素因数の和:168866

約数の個数: 96

約数和(自身を含む): 57244693248

約数和(自身を除く): 37224760098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 113, 150, 175, 210, 226, 339, 350, 525, 565, 678, 791, 1050, 1130, 1582, 1695, 2373, 2825, 3390, 3955, 4746, 5650, 7910, 8475, 11865, 16950, 19775, 23730, 39550, 59325, 118650, 168731, 337462, 506193, 843655, 1012386, 1181117, 1687310, 2362234, 2530965, 3543351, 4218275, 5061930, 5905585, 7086702, 8436550, 11811170, 12654825, 17716755, 19066603, 25309650, 29527925, 35433510, 38133206, 57199809, 59055850, 88583775, 95333015, 114399618, 133466221, 177167550, 190666030, 266932442, 285999045, 400398663, 476665075, 571998090, 667331105, 800797326, 953330150, 1334662210, 1429995225, 2001993315, 2859990450, 3336655525, 4003986630, 6673311050, 10009966575, 20019933150]

約数ペア:

[(1, 20019933150), (2, 10009966575), (3, 6673311050), (5, 4003986630), (6, 3336655525), (7, 2859990450), (10, 2001993315), (14, 1429995225), (15, 1334662210), (21, 953330150), (25, 800797326), (30, 667331105), (35, 571998090), (42, 476665075), (50, 400398663), (70, 285999045), (75, 266932442), (105, 190666030), (113, 177167550), (150, 133466221), (175, 114399618), (210, 95333015), (226, 88583775), (339, 59055850), (350, 57199809), (525, 38133206), (565, 35433510), (678, 29527925), (791, 25309650), (1050, 19066603), (1130, 17716755), (1582, 12654825), (1695, 11811170), (2373, 8436550), (2825, 7086702), (3390, 5905585), (3955, 5061930), (4746, 4218275), (5650, 3543351), (7910, 2530965), (8475, 2362234), (11865, 1687310), (16950, 1181117), (19775, 1012386), (23730, 843655), (39550, 506193), (59325, 337462), (118650, 168731)]