20233428160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{3469}}^1$

素因数の和:5154

約数の個数: 112

約数和(自身を含む): 52607809440

約数和(自身を除く): 32374381280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1657, 1760, 3314, 3469, 3520, 6628, 6938, 8285, 13256, 13876, 16570, 17345, 18227, 26512, 27752, 33140, 34690, 36454, 38159, 53024, 55504, 66280, 69380, 72908, 76318, 91135, 106048, 111008, 132560, 138760, 145816, 152636, 182270, 190795, 222016, 265120, 277520, 291632, 305272, 364540, 381590, 530240, 555040, 583264, 610544, 729080, 763180, 1110080, 1166528, 1221088, 1458160, 1526360, 2442176, 2916320, 3052720, 5748133, 5832640, 6105440, 11496266, 12210880, 22992532, 28740665, 45985064, 57481330, 63229463, 91970128, 114962660, 126458926, 183940256, 229925320, 252917852, 316147315, 367880512, 459850640, 505835704, 632294630, 919701280, 1011671408, 1264589260, 1839402560, 2023342816, 2529178520, 4046685632, 5058357040, 10116714080, 20233428160]

約数ペア:

[(1, 20233428160), (2, 10116714080), (4, 5058357040), (5, 4046685632), (8, 2529178520), (10, 2023342816), (11, 1839402560), (16, 1264589260), (20, 1011671408), (22, 919701280), (32, 632294630), (40, 505835704), (44, 459850640), (55, 367880512), (64, 316147315), (80, 252917852), (88, 229925320), (110, 183940256), (160, 126458926), (176, 114962660), (220, 91970128), (320, 63229463), (352, 57481330), (440, 45985064), (704, 28740665), (880, 22992532), (1657, 12210880), (1760, 11496266), (3314, 6105440), (3469, 5832640), (3520, 5748133), (6628, 3052720), (6938, 2916320), (8285, 2442176), (13256, 1526360), (13876, 1458160), (16570, 1221088), (17345, 1166528), (18227, 1110080), (26512, 763180), (27752, 729080), (33140, 610544), (34690, 583264), (36454, 555040), (38159, 530240), (53024, 381590), (55504, 364540), (66280, 305272), (69380, 291632), (72908, 277520), (76318, 265120), (91135, 222016), (106048, 190795), (111008, 182270), (132560, 152636), (138760, 145816)]