20162421440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{9689}}^1$

素因数の和:10642

約数の個数: 112

約数和(自身を含む): 54935323200

約数和(自身を除く): 34772901760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 929, 1120, 1858, 2240, 3716, 4645, 6503, 7432, 9290, 9689, 13006, 14864, 18580, 19378, 26012, 29728, 32515, 37160, 38756, 48445, 52024, 59456, 65030, 67823, 74320, 77512, 96890, 104048, 130060, 135646, 148640, 155024, 193780, 208096, 260120, 271292, 297280, 310048, 339115, 387560, 416192, 520240, 542584, 620096, 678230, 775120, 1040480, 1085168, 1356460, 1550240, 2080960, 2170336, 2712920, 3100480, 4340672, 5425840, 9001081, 10851680, 18002162, 21703360, 36004324, 45005405, 63007567, 72008648, 90010810, 126015134, 144017296, 180021620, 252030268, 288034592, 315037835, 360043240, 504060536, 576069184, 630075670, 720086480, 1008121072, 1260151340, 1440172960, 2016242144, 2520302680, 2880345920, 4032484288, 5040605360, 10081210720, 20162421440]

約数ペア:

[(1, 20162421440), (2, 10081210720), (4, 5040605360), (5, 4032484288), (7, 2880345920), (8, 2520302680), (10, 2016242144), (14, 1440172960), (16, 1260151340), (20, 1008121072), (28, 720086480), (32, 630075670), (35, 576069184), (40, 504060536), (56, 360043240), (64, 315037835), (70, 288034592), (80, 252030268), (112, 180021620), (140, 144017296), (160, 126015134), (224, 90010810), (280, 72008648), (320, 63007567), (448, 45005405), (560, 36004324), (929, 21703360), (1120, 18002162), (1858, 10851680), (2240, 9001081), (3716, 5425840), (4645, 4340672), (6503, 3100480), (7432, 2712920), (9290, 2170336), (9689, 2080960), (13006, 1550240), (14864, 1356460), (18580, 1085168), (19378, 1040480), (26012, 775120), (29728, 678230), (32515, 620096), (37160, 542584), (38756, 520240), (48445, 416192), (52024, 387560), (59456, 339115), (65030, 310048), (67823, 297280), (74320, 271292), (77512, 260120), (96890, 208096), (104048, 193780), (130060, 155024), (135646, 148640)]