20162407896

素因数分解:

$2^3\times 3^7\times {\mathrm{71}}^1\times {\mathrm{16231}}^1$

素因数の和:16329

約数の個数: 128

約数和(自身を含む): 57500236800

約数和(自身を除く): 37337828904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 243, 284, 324, 426, 486, 568, 639, 648, 729, 852, 972, 1278, 1458, 1704, 1917, 1944, 2187, 2556, 2916, 3834, 4374, 5112, 5751, 5832, 7668, 8748, 11502, 15336, 16231, 17253, 17496, 23004, 32462, 34506, 46008, 48693, 51759, 64924, 69012, 97386, 103518, 129848, 138024, 146079, 155277, 194772, 207036, 292158, 310554, 389544, 414072, 438237, 584316, 621108, 876474, 1152401, 1168632, 1242216, 1314711, 1752948, 2304802, 2629422, 3457203, 3505896, 3944133, 4609604, 5258844, 6914406, 7888266, 9219208, 10371609, 10517688, 11832399, 13828812, 15776532, 20743218, 23664798, 27657624, 31114827, 31553064, 35497197, 41486436, 47329596, 62229654, 70994394, 82972872, 93344481, 94659192, 124459308, 141988788, 186688962, 248918616, 280033443, 283977576, 373377924, 560066886, 746755848, 840100329, 1120133772, 1680200658, 2240267544, 2520300987, 3360401316, 5040601974, 6720802632, 10081203948, 20162407896]

約数ペア:

[(1, 20162407896), (2, 10081203948), (3, 6720802632), (4, 5040601974), (6, 3360401316), (8, 2520300987), (9, 2240267544), (12, 1680200658), (18, 1120133772), (24, 840100329), (27, 746755848), (36, 560066886), (54, 373377924), (71, 283977576), (72, 280033443), (81, 248918616), (108, 186688962), (142, 141988788), (162, 124459308), (213, 94659192), (216, 93344481), (243, 82972872), (284, 70994394), (324, 62229654), (426, 47329596), (486, 41486436), (568, 35497197), (639, 31553064), (648, 31114827), (729, 27657624), (852, 23664798), (972, 20743218), (1278, 15776532), (1458, 13828812), (1704, 11832399), (1917, 10517688), (1944, 10371609), (2187, 9219208), (2556, 7888266), (2916, 6914406), (3834, 5258844), (4374, 4609604), (5112, 3944133), (5751, 3505896), (5832, 3457203), (7668, 2629422), (8748, 2304802), (11502, 1752948), (15336, 1314711), (16231, 1242216), (17253, 1168632), (17496, 1152401), (23004, 876474), (32462, 621108), (34506, 584316), (46008, 438237), (48693, 414072), (51759, 389544), (64924, 310554), (69012, 292158), (97386, 207036), (103518, 194772), (129848, 155277), (138024, 146079)]