20005901184

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{29959}}^1$

素因数の和:30060

約数の個数: 128

約数和(自身を含む): 55739980800

約数和(自身を除く): 35734079616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 47, 48, 64, 74, 94, 96, 111, 128, 141, 148, 188, 192, 222, 282, 296, 376, 384, 444, 564, 592, 752, 888, 1128, 1184, 1504, 1739, 1776, 2256, 2368, 3008, 3478, 3552, 4512, 4736, 5217, 6016, 6956, 7104, 9024, 10434, 13912, 14208, 18048, 20868, 27824, 29959, 41736, 55648, 59918, 83472, 89877, 111296, 119836, 166944, 179754, 222592, 239672, 333888, 359508, 479344, 667776, 719016, 958688, 1108483, 1408073, 1438032, 1917376, 2216966, 2816146, 2876064, 3325449, 3834752, 4224219, 4433932, 5632292, 5752128, 6650898, 8448438, 8867864, 11264584, 11504256, 13301796, 16896876, 17735728, 22529168, 26603592, 33793752, 35471456, 45058336, 52098701, 53207184, 67587504, 70942912, 90116672, 104197402, 106414368, 135175008, 141885824, 156296103, 180233344, 208394804, 212828736, 270350016, 312592206, 416789608, 425657472, 540700032, 625184412, 833579216, 1250368824, 1667158432, 2500737648, 3334316864, 5001475296, 6668633728, 10002950592, 20005901184]

約数ペア:

[(1, 20005901184), (2, 10002950592), (3, 6668633728), (4, 5001475296), (6, 3334316864), (8, 2500737648), (12, 1667158432), (16, 1250368824), (24, 833579216), (32, 625184412), (37, 540700032), (47, 425657472), (48, 416789608), (64, 312592206), (74, 270350016), (94, 212828736), (96, 208394804), (111, 180233344), (128, 156296103), (141, 141885824), (148, 135175008), (188, 106414368), (192, 104197402), (222, 90116672), (282, 70942912), (296, 67587504), (376, 53207184), (384, 52098701), (444, 45058336), (564, 35471456), (592, 33793752), (752, 26603592), (888, 22529168), (1128, 17735728), (1184, 16896876), (1504, 13301796), (1739, 11504256), (1776, 11264584), (2256, 8867864), (2368, 8448438), (3008, 6650898), (3478, 5752128), (3552, 5632292), (4512, 4433932), (4736, 4224219), (5217, 3834752), (6016, 3325449), (6956, 2876064), (7104, 2816146), (9024, 2216966), (10434, 1917376), (13912, 1438032), (14208, 1408073), (18048, 1108483), (20868, 958688), (27824, 719016), (29959, 667776), (41736, 479344), (55648, 359508), (59918, 333888), (83472, 239672), (89877, 222592), (111296, 179754), (119836, 166944)]