20185751550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{27017}}^1$

素因数の和:27342

約数の個数: 96

約数和(自身を含む): 53188283232

約数和(自身を除く): 33002531682

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 293, 425, 510, 586, 850, 879, 1275, 1465, 1758, 2550, 2930, 4395, 4981, 7325, 8790, 9962, 14650, 14943, 21975, 24905, 27017, 29886, 43950, 49810, 54034, 74715, 81051, 124525, 135085, 149430, 162102, 249050, 270170, 373575, 405255, 459289, 675425, 747150, 810510, 918578, 1350850, 1377867, 2026275, 2296445, 2755734, 4052550, 4592890, 6889335, 7915981, 11482225, 13778670, 15831962, 22964450, 23747943, 34446675, 39579905, 47495886, 68893350, 79159810, 118739715, 134571677, 197899525, 237479430, 269143354, 395799050, 403715031, 593698575, 672858385, 807430062, 1187397150, 1345716770, 2018575155, 3364291925, 4037150310, 6728583850, 10092875775, 20185751550]

約数ペア:

[(1, 20185751550), (2, 10092875775), (3, 6728583850), (5, 4037150310), (6, 3364291925), (10, 2018575155), (15, 1345716770), (17, 1187397150), (25, 807430062), (30, 672858385), (34, 593698575), (50, 403715031), (51, 395799050), (75, 269143354), (85, 237479430), (102, 197899525), (150, 134571677), (170, 118739715), (255, 79159810), (293, 68893350), (425, 47495886), (510, 39579905), (586, 34446675), (850, 23747943), (879, 22964450), (1275, 15831962), (1465, 13778670), (1758, 11482225), (2550, 7915981), (2930, 6889335), (4395, 4592890), (4981, 4052550), (7325, 2755734), (8790, 2296445), (9962, 2026275), (14650, 1377867), (14943, 1350850), (21975, 918578), (24905, 810510), (27017, 747150), (29886, 675425), (43950, 459289), (49810, 405255), (54034, 373575), (74715, 270170), (81051, 249050), (124525, 162102), (135085, 149430)]