20194135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{12343}}^1$

素因数の和:12777

約数の個数: 160

約数和(自身を含む): 66454960896

約数和(自身を除く): 46260825456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 401, 408, 510, 680, 802, 816, 1020, 1203, 1360, 1604, 2005, 2040, 2406, 3208, 4010, 4080, 4812, 6015, 6416, 6817, 8020, 9624, 12030, 12343, 13634, 16040, 19248, 20451, 24060, 24686, 27268, 32080, 34085, 37029, 40902, 48120, 49372, 54536, 61715, 68170, 74058, 81804, 96240, 98744, 102255, 109072, 123430, 136340, 148116, 163608, 185145, 197488, 204510, 209831, 246860, 272680, 296232, 327216, 370290, 409020, 419662, 493720, 545360, 592464, 629493, 740580, 818040, 839324, 987440, 1049155, 1258986, 1481160, 1636080, 1678648, 2098310, 2517972, 2962320, 3147465, 3357296, 4196620, 4949543, 5035944, 6294930, 8393240, 9899086, 10071888, 12589860, 14848629, 16786480, 19798172, 24747715, 25179720, 29697258, 39596344, 49495430, 50359440, 59394516, 74243145, 79192688, 84142231, 98990860, 118789032, 148486290, 168284462, 197981720, 237578064, 252426693, 296972580, 336568924, 395963440, 420711155, 504853386, 593945160, 673137848, 841422310, 1009706772, 1187890320, 1262133465, 1346275696, 1682844620, 2019413544, 2524266930, 3365689240, 4038827088, 5048533860, 6731378480, 10097067720, 20194135440]

約数ペア:

[(1, 20194135440), (2, 10097067720), (3, 6731378480), (4, 5048533860), (5, 4038827088), (6, 3365689240), (8, 2524266930), (10, 2019413544), (12, 1682844620), (15, 1346275696), (16, 1262133465), (17, 1187890320), (20, 1009706772), (24, 841422310), (30, 673137848), (34, 593945160), (40, 504853386), (48, 420711155), (51, 395963440), (60, 336568924), (68, 296972580), (80, 252426693), (85, 237578064), (102, 197981720), (120, 168284462), (136, 148486290), (170, 118789032), (204, 98990860), (240, 84142231), (255, 79192688), (272, 74243145), (340, 59394516), (401, 50359440), (408, 49495430), (510, 39596344), (680, 29697258), (802, 25179720), (816, 24747715), (1020, 19798172), (1203, 16786480), (1360, 14848629), (1604, 12589860), (2005, 10071888), (2040, 9899086), (2406, 8393240), (3208, 6294930), (4010, 5035944), (4080, 4949543), (4812, 4196620), (6015, 3357296), (6416, 3147465), (6817, 2962320), (8020, 2517972), (9624, 2098310), (12030, 1678648), (12343, 1636080), (13634, 1481160), (16040, 1258986), (19248, 1049155), (20451, 987440), (24060, 839324), (24686, 818040), (27268, 740580), (32080, 629493), (34085, 592464), (37029, 545360), (40902, 493720), (48120, 419662), (49372, 409020), (54536, 370290), (61715, 327216), (68170, 296232), (74058, 272680), (81804, 246860), (96240, 209831), (98744, 204510), (102255, 197488), (109072, 185145), (123430, 163608), (136340, 148116)]