20237721900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{50683}}^1$

素因数の和:50733

約数の個数: 144

約数和(自身を含む): 64406794368

約数和(自身を除く): 44169072468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1331, 1452, 1650, 1815, 2420, 2662, 3025, 3300, 3630, 3993, 5324, 6050, 6655, 7260, 7986, 9075, 12100, 13310, 15972, 18150, 19965, 26620, 33275, 36300, 39930, 50683, 66550, 79860, 99825, 101366, 133100, 152049, 199650, 202732, 253415, 304098, 399300, 506830, 557513, 608196, 760245, 1013660, 1115026, 1267075, 1520490, 1672539, 2230052, 2534150, 2787565, 3040980, 3345078, 3801225, 5068300, 5575130, 6132643, 6690156, 7602450, 8362695, 11150260, 12265286, 13937825, 15204900, 16725390, 18397929, 24530572, 27875650, 30663215, 33450780, 36795858, 41813475, 55751300, 61326430, 67459073, 73591716, 83626950, 91989645, 122652860, 134918146, 153316075, 167253900, 183979290, 202377219, 269836292, 306632150, 337295365, 367958580, 404754438, 459948225, 613264300, 674590730, 809508876, 919896450, 1011886095, 1349181460, 1686476825, 1839792900, 2023772190, 3372953650, 4047544380, 5059430475, 6745907300, 10118860950, 20237721900]

約数ペア:

[(1, 20237721900), (2, 10118860950), (3, 6745907300), (4, 5059430475), (5, 4047544380), (6, 3372953650), (10, 2023772190), (11, 1839792900), (12, 1686476825), (15, 1349181460), (20, 1011886095), (22, 919896450), (25, 809508876), (30, 674590730), (33, 613264300), (44, 459948225), (50, 404754438), (55, 367958580), (60, 337295365), (66, 306632150), (75, 269836292), (100, 202377219), (110, 183979290), (121, 167253900), (132, 153316075), (150, 134918146), (165, 122652860), (220, 91989645), (242, 83626950), (275, 73591716), (300, 67459073), (330, 61326430), (363, 55751300), (484, 41813475), (550, 36795858), (605, 33450780), (660, 30663215), (726, 27875650), (825, 24530572), (1100, 18397929), (1210, 16725390), (1331, 15204900), (1452, 13937825), (1650, 12265286), (1815, 11150260), (2420, 8362695), (2662, 7602450), (3025, 6690156), (3300, 6132643), (3630, 5575130), (3993, 5068300), (5324, 3801225), (6050, 3345078), (6655, 3040980), (7260, 2787565), (7986, 2534150), (9075, 2230052), (12100, 1672539), (13310, 1520490), (15972, 1267075), (18150, 1115026), (19965, 1013660), (26620, 760245), (33275, 608196), (36300, 557513), (39930, 506830), (50683, 399300), (66550, 304098), (79860, 253415), (99825, 202732), (101366, 199650), (133100, 152049)]