20227932420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{8867}}^1$

素因数の和:9269

約数の個数: 96

約数和(自身を含む): 57227119488

約数和(自身を除く): 36999187068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 197, 386, 394, 579, 591, 772, 788, 965, 985, 1158, 1182, 1930, 1970, 2316, 2364, 2895, 2955, 3860, 3940, 5790, 5910, 8867, 11580, 11820, 17734, 26601, 35468, 38021, 44335, 53202, 76042, 88670, 106404, 114063, 133005, 152084, 177340, 190105, 228126, 266010, 380210, 456252, 532020, 570315, 760420, 1140630, 1711331, 1746799, 2281260, 3422662, 3493598, 5133993, 5240397, 6845324, 6987196, 8556655, 8733995, 10267986, 10480794, 17113310, 17467990, 20535972, 20961588, 25669965, 26201985, 34226620, 34935980, 51339930, 52403970, 102679860, 104807940, 337132207, 674264414, 1011396621, 1348528828, 1685661035, 2022793242, 3371322070, 4045586484, 5056983105, 6742644140, 10113966210, 20227932420]

約数ペア:

[(1, 20227932420), (2, 10113966210), (3, 6742644140), (4, 5056983105), (5, 4045586484), (6, 3371322070), (10, 2022793242), (12, 1685661035), (15, 1348528828), (20, 1011396621), (30, 674264414), (60, 337132207), (193, 104807940), (197, 102679860), (386, 52403970), (394, 51339930), (579, 34935980), (591, 34226620), (772, 26201985), (788, 25669965), (965, 20961588), (985, 20535972), (1158, 17467990), (1182, 17113310), (1930, 10480794), (1970, 10267986), (2316, 8733995), (2364, 8556655), (2895, 6987196), (2955, 6845324), (3860, 5240397), (3940, 5133993), (5790, 3493598), (5910, 3422662), (8867, 2281260), (11580, 1746799), (11820, 1711331), (17734, 1140630), (26601, 760420), (35468, 570315), (38021, 532020), (44335, 456252), (53202, 380210), (76042, 266010), (88670, 228126), (106404, 190105), (114063, 177340), (133005, 152084)]