20193313230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{2161}}^1$

素因数の和:2883

約数の個数: 128

約数和(自身を含む): 54974298240

約数和(自身を除く): 34780985010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 653, 795, 954, 1306, 1431, 1590, 1959, 2161, 2385, 2862, 3265, 3918, 4322, 4770, 5877, 6483, 6530, 7155, 9795, 10805, 11754, 12966, 14310, 17631, 19449, 19590, 21610, 29385, 32415, 34609, 35262, 38898, 58347, 58770, 64830, 69218, 88155, 97245, 103827, 114533, 116694, 173045, 176310, 194490, 207654, 229066, 291735, 311481, 343599, 346090, 519135, 572665, 583470, 622962, 687198, 934443, 1030797, 1038270, 1145330, 1411133, 1557405, 1717995, 1868886, 2061594, 2822266, 3092391, 3114810, 3435990, 4233399, 4672215, 5153985, 6184782, 7055665, 8466798, 9344430, 10307970, 12700197, 14111330, 15461955, 21166995, 25400394, 30923910, 38100591, 42333990, 63500985, 74790049, 76201182, 127001970, 149580098, 190502955, 224370147, 373950245, 381005910, 448740294, 673110441, 747900490, 1121850735, 1346220882, 2019331323, 2243701470, 3365552205, 4038662646, 6731104410, 10096656615, 20193313230]

約数ペア:

[(1, 20193313230), (2, 10096656615), (3, 6731104410), (5, 4038662646), (6, 3365552205), (9, 2243701470), (10, 2019331323), (15, 1346220882), (18, 1121850735), (27, 747900490), (30, 673110441), (45, 448740294), (53, 381005910), (54, 373950245), (90, 224370147), (106, 190502955), (135, 149580098), (159, 127001970), (265, 76201182), (270, 74790049), (318, 63500985), (477, 42333990), (530, 38100591), (653, 30923910), (795, 25400394), (954, 21166995), (1306, 15461955), (1431, 14111330), (1590, 12700197), (1959, 10307970), (2161, 9344430), (2385, 8466798), (2862, 7055665), (3265, 6184782), (3918, 5153985), (4322, 4672215), (4770, 4233399), (5877, 3435990), (6483, 3114810), (6530, 3092391), (7155, 2822266), (9795, 2061594), (10805, 1868886), (11754, 1717995), (12966, 1557405), (14310, 1411133), (17631, 1145330), (19449, 1038270), (19590, 1030797), (21610, 934443), (29385, 687198), (32415, 622962), (34609, 583470), (35262, 572665), (38898, 519135), (58347, 346090), (58770, 343599), (64830, 311481), (69218, 291735), (88155, 229066), (97245, 207654), (103827, 194490), (114533, 176310), (116694, 173045)]