20096720420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{33329}}^1$

素因数の和:33477

約数の個数: 96

約数和(自身を含む): 49723027200

約数和(自身を除く): 29626306780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 73, 118, 140, 146, 236, 292, 295, 365, 413, 511, 590, 730, 826, 1022, 1180, 1460, 1652, 2044, 2065, 2555, 4130, 4307, 5110, 8260, 8614, 10220, 17228, 21535, 30149, 33329, 43070, 60298, 66658, 86140, 120596, 133316, 150745, 166645, 233303, 301490, 333290, 466606, 602980, 666580, 933212, 1166515, 1966411, 2333030, 2433017, 3932822, 4666060, 4866034, 7865644, 9732068, 9832055, 12165085, 13764877, 17031119, 19664110, 24330170, 27529754, 34062238, 39328220, 48660340, 55059508, 68124476, 68824385, 85155595, 137648770, 143548003, 170311190, 275297540, 287096006, 340622380, 574192012, 717740015, 1004836021, 1435480030, 2009672042, 2870960060, 4019344084, 5024180105, 10048360210, 20096720420]

約数ペア:

[(1, 20096720420), (2, 10048360210), (4, 5024180105), (5, 4019344084), (7, 2870960060), (10, 2009672042), (14, 1435480030), (20, 1004836021), (28, 717740015), (35, 574192012), (59, 340622380), (70, 287096006), (73, 275297540), (118, 170311190), (140, 143548003), (146, 137648770), (236, 85155595), (292, 68824385), (295, 68124476), (365, 55059508), (413, 48660340), (511, 39328220), (590, 34062238), (730, 27529754), (826, 24330170), (1022, 19664110), (1180, 17031119), (1460, 13764877), (1652, 12165085), (2044, 9832055), (2065, 9732068), (2555, 7865644), (4130, 4866034), (4307, 4666060), (5110, 3932822), (8260, 2433017), (8614, 2333030), (10220, 1966411), (17228, 1166515), (21535, 933212), (30149, 666580), (33329, 602980), (43070, 466606), (60298, 333290), (66658, 301490), (86140, 233303), (120596, 166645), (133316, 150745)]