20195304864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1847}}^1$

素因数の和:2227

約数の個数: 192

約数和(自身を含む): 61963646976

約数和(自身を除く): 41768342112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 106, 112, 159, 168, 212, 224, 307, 318, 336, 371, 424, 614, 636, 672, 742, 848, 921, 1113, 1228, 1272, 1484, 1696, 1842, 1847, 2149, 2226, 2456, 2544, 2968, 3684, 3694, 4298, 4452, 4912, 5088, 5541, 5936, 6447, 7368, 7388, 8596, 8904, 9824, 11082, 11872, 12894, 12929, 14736, 14776, 16271, 17192, 17808, 22164, 25788, 25858, 29472, 29552, 32542, 34384, 35616, 38787, 44328, 48813, 51576, 51716, 59104, 65084, 68768, 77574, 88656, 97626, 97891, 103152, 103432, 113897, 130168, 155148, 177312, 195252, 195782, 206304, 206864, 227794, 260336, 293673, 310296, 341691, 390504, 391564, 413728, 455588, 520672, 567029, 587346, 620592, 683382, 685237, 781008, 783128, 911176, 1134058, 1174692, 1241184, 1366764, 1370474, 1562016, 1566256, 1701087, 1822352, 2055711, 2268116, 2349384, 2733528, 2740948, 3132512, 3402174, 3644704, 3969203, 4111422, 4536232, 4698768, 5467056, 5481896, 6804348, 7938406, 8222844, 9072464, 9397536, 10934112, 10963792, 11907609, 13608696, 15876812, 16445688, 18144928, 21927584, 23815218, 27217392, 30052537, 31753624, 32891376, 47630436, 54434784, 60105074, 63507248, 65782752, 90157611, 95260872, 120210148, 127014496, 180315222, 190521744, 210367759, 240420296, 360630444, 381043488, 420735518, 480840592, 631103277, 721260888, 841471036, 961681184, 1262206554, 1442521776, 1682942072, 2524413108, 2885043552, 3365884144, 5048826216, 6731768288, 10097652432, 20195304864]

約数ペア:

[(1, 20195304864), (2, 10097652432), (3, 6731768288), (4, 5048826216), (6, 3365884144), (7, 2885043552), (8, 2524413108), (12, 1682942072), (14, 1442521776), (16, 1262206554), (21, 961681184), (24, 841471036), (28, 721260888), (32, 631103277), (42, 480840592), (48, 420735518), (53, 381043488), (56, 360630444), (84, 240420296), (96, 210367759), (106, 190521744), (112, 180315222), (159, 127014496), (168, 120210148), (212, 95260872), (224, 90157611), (307, 65782752), (318, 63507248), (336, 60105074), (371, 54434784), (424, 47630436), (614, 32891376), (636, 31753624), (672, 30052537), (742, 27217392), (848, 23815218), (921, 21927584), (1113, 18144928), (1228, 16445688), (1272, 15876812), (1484, 13608696), (1696, 11907609), (1842, 10963792), (1847, 10934112), (2149, 9397536), (2226, 9072464), (2456, 8222844), (2544, 7938406), (2968, 6804348), (3684, 5481896), (3694, 5467056), (4298, 4698768), (4452, 4536232), (4912, 4111422), (5088, 3969203), (5541, 3644704), (5936, 3402174), (6447, 3132512), (7368, 2740948), (7388, 2733528), (8596, 2349384), (8904, 2268116), (9824, 2055711), (11082, 1822352), (11872, 1701087), (12894, 1566256), (12929, 1562016), (14736, 1370474), (14776, 1366764), (16271, 1241184), (17192, 1174692), (17808, 1134058), (22164, 911176), (25788, 783128), (25858, 781008), (29472, 685237), (29552, 683382), (32542, 620592), (34384, 587346), (35616, 567029), (38787, 520672), (44328, 455588), (48813, 413728), (51576, 391564), (51716, 390504), (59104, 341691), (65084, 310296), (68768, 293673), (77574, 260336), (88656, 227794), (97626, 206864), (97891, 206304), (103152, 195782), (103432, 195252), (113897, 177312), (130168, 155148)]