20227860648

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{2267}}^1$

素因数の和:2792

約数の個数: 128

約数和(自身を含む): 56908656000

約数和(自身を除く): 36680795352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 409, 606, 808, 818, 909, 1212, 1227, 1636, 1818, 2267, 2424, 2454, 2727, 3272, 3636, 3681, 4534, 4908, 5454, 6801, 7272, 7362, 9068, 9816, 10908, 11043, 13602, 14724, 18136, 20403, 21816, 22086, 27204, 29448, 40806, 41309, 44172, 54408, 61209, 81612, 82618, 88344, 122418, 123927, 163224, 165236, 228967, 244836, 247854, 330472, 371781, 457934, 489672, 495708, 686901, 743562, 915868, 927203, 991416, 1115343, 1373802, 1487124, 1831736, 1854406, 2060703, 2230686, 2747604, 2781609, 2974248, 3708812, 4121406, 4461372, 5495208, 5563218, 6182109, 7417624, 8242812, 8344827, 8922744, 11126436, 12364218, 16485624, 16689654, 22252872, 24728436, 25034481, 33379308, 49456872, 50068962, 66758616, 93647503, 100137924, 187295006, 200275848, 280942509, 374590012, 561885018, 749180024, 842827527, 1123770036, 1685655054, 2247540072, 2528482581, 3371310108, 5056965162, 6742620216, 10113930324, 20227860648]

約数ペア:

[(1, 20227860648), (2, 10113930324), (3, 6742620216), (4, 5056965162), (6, 3371310108), (8, 2528482581), (9, 2247540072), (12, 1685655054), (18, 1123770036), (24, 842827527), (27, 749180024), (36, 561885018), (54, 374590012), (72, 280942509), (101, 200275848), (108, 187295006), (202, 100137924), (216, 93647503), (303, 66758616), (404, 50068962), (409, 49456872), (606, 33379308), (808, 25034481), (818, 24728436), (909, 22252872), (1212, 16689654), (1227, 16485624), (1636, 12364218), (1818, 11126436), (2267, 8922744), (2424, 8344827), (2454, 8242812), (2727, 7417624), (3272, 6182109), (3636, 5563218), (3681, 5495208), (4534, 4461372), (4908, 4121406), (5454, 3708812), (6801, 2974248), (7272, 2781609), (7362, 2747604), (9068, 2230686), (9816, 2060703), (10908, 1854406), (11043, 1831736), (13602, 1487124), (14724, 1373802), (18136, 1115343), (20403, 991416), (21816, 927203), (22086, 915868), (27204, 743562), (29448, 686901), (40806, 495708), (41309, 489672), (44172, 457934), (54408, 371781), (61209, 330472), (81612, 247854), (82618, 244836), (88344, 228967), (122418, 165236), (123927, 163224)]