20226907980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229799}}^1$

素因数の和:229980

約数の個数: 96

約数和(自身を含む): 63314496000

約数和(自身を除く): 43087588020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4401, 4890, 5868, 7335, 8802, 9780, 14670, 17604, 22005, 29340, 44010, 88020, 229799, 459598, 689397, 919196, 1148995, 1378794, 2068191, 2297990, 2757588, 3446985, 4136382, 4595980, 6204573, 6893970, 8272764, 10340955, 12409146, 13787940, 20681910, 24818292, 31022865, 37457237, 41363820, 62045730, 74914474, 112371711, 124091460, 149828948, 187286185, 224743422, 337115133, 374572370, 449486844, 561858555, 674230266, 749144740, 1011345399, 1123717110, 1348460532, 1685575665, 2022690798, 2247434220, 3371151330, 4045381596, 5056726995, 6742302660, 10113453990, 20226907980]

約数ペア:

[(1, 20226907980), (2, 10113453990), (3, 6742302660), (4, 5056726995), (5, 4045381596), (6, 3371151330), (9, 2247434220), (10, 2022690798), (12, 1685575665), (15, 1348460532), (18, 1123717110), (20, 1011345399), (27, 749144740), (30, 674230266), (36, 561858555), (45, 449486844), (54, 374572370), (60, 337115133), (90, 224743422), (108, 187286185), (135, 149828948), (163, 124091460), (180, 112371711), (270, 74914474), (326, 62045730), (489, 41363820), (540, 37457237), (652, 31022865), (815, 24818292), (978, 20681910), (1467, 13787940), (1630, 12409146), (1956, 10340955), (2445, 8272764), (2934, 6893970), (3260, 6204573), (4401, 4595980), (4890, 4136382), (5868, 3446985), (7335, 2757588), (8802, 2297990), (9780, 2068191), (14670, 1378794), (17604, 1148995), (22005, 919196), (29340, 689397), (44010, 459598), (88020, 229799)]