20348520210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{8707}}^1$

素因数の和:9872

約数の個数: 96

約数和(自身を含む): 55261664640

約数和(自身を除く): 34913144430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1129, 2070, 2258, 3387, 5645, 6774, 8707, 10161, 11290, 16935, 17414, 20322, 25967, 26121, 33870, 43535, 50805, 51934, 52242, 77901, 78363, 87070, 101610, 129835, 130605, 155802, 156726, 200261, 233703, 259670, 261210, 389505, 391815, 400522, 467406, 600783, 779010, 783630, 1001305, 1168515, 1201566, 1802349, 2002610, 2337030, 3003915, 3604698, 6007830, 9011745, 9830203, 18023490, 19660406, 29490609, 49151015, 58981218, 88471827, 98302030, 147453045, 176943654, 226094669, 294906090, 442359135, 452189338, 678284007, 884718270, 1130473345, 1356568014, 2034852021, 2260946690, 3391420035, 4069704042, 6782840070, 10174260105, 20348520210]

約数ペア:

[(1, 20348520210), (2, 10174260105), (3, 6782840070), (5, 4069704042), (6, 3391420035), (9, 2260946690), (10, 2034852021), (15, 1356568014), (18, 1130473345), (23, 884718270), (30, 678284007), (45, 452189338), (46, 442359135), (69, 294906090), (90, 226094669), (115, 176943654), (138, 147453045), (207, 98302030), (230, 88471827), (345, 58981218), (414, 49151015), (690, 29490609), (1035, 19660406), (1129, 18023490), (2070, 9830203), (2258, 9011745), (3387, 6007830), (5645, 3604698), (6774, 3003915), (8707, 2337030), (10161, 2002610), (11290, 1802349), (16935, 1201566), (17414, 1168515), (20322, 1001305), (25967, 783630), (26121, 779010), (33870, 600783), (43535, 467406), (50805, 400522), (51934, 391815), (52242, 389505), (77901, 261210), (78363, 259670), (87070, 233703), (101610, 200261), (129835, 156726), (130605, 155802)]