20162360020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1\times {\mathrm{1399}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 46724832000

約数和(自身を除く): 26562471980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 601, 1090, 1199, 1202, 1399, 2180, 2398, 2404, 2798, 3005, 4796, 5596, 5995, 6010, 6611, 6995, 11990, 12020, 13222, 13990, 15389, 23980, 26444, 27980, 30778, 33055, 61556, 65509, 66110, 76945, 131018, 132220, 152491, 153890, 262036, 304982, 307780, 327545, 609964, 655090, 720599, 762455, 840799, 1310180, 1441198, 1524910, 1677401, 1681598, 2882396, 3049820, 3354802, 3363196, 3602995, 4203995, 6709604, 7205990, 8387005, 8407990, 9248789, 14411980, 16774010, 16815980, 18497578, 33548020, 36995156, 46243945, 91647091, 92487890, 183294182, 184975780, 366588364, 458235455, 916470910, 1008118001, 1832941820, 2016236002, 4032472004, 5040590005, 10081180010, 20162360020]

約数ペア:

[(1, 20162360020), (2, 10081180010), (4, 5040590005), (5, 4032472004), (10, 2016236002), (11, 1832941820), (20, 1008118001), (22, 916470910), (44, 458235455), (55, 366588364), (109, 184975780), (110, 183294182), (218, 92487890), (220, 91647091), (436, 46243945), (545, 36995156), (601, 33548020), (1090, 18497578), (1199, 16815980), (1202, 16774010), (1399, 14411980), (2180, 9248789), (2398, 8407990), (2404, 8387005), (2798, 7205990), (3005, 6709604), (4796, 4203995), (5596, 3602995), (5995, 3363196), (6010, 3354802), (6611, 3049820), (6995, 2882396), (11990, 1681598), (12020, 1677401), (13222, 1524910), (13990, 1441198), (15389, 1310180), (23980, 840799), (26444, 762455), (27980, 720599), (30778, 655090), (33055, 609964), (61556, 327545), (65509, 307780), (66110, 304982), (76945, 262036), (131018, 153890), (132220, 152491)]