20343770940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{19841}}^1$

素因数の和:20619

約数の個数: 96

約数和(自身を含む): 59522190336

約数和(自身を除く): 39178419396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 743, 1380, 1486, 2229, 2972, 3715, 4458, 7430, 8916, 11145, 14860, 17089, 19841, 22290, 34178, 39682, 44580, 51267, 59523, 68356, 79364, 85445, 99205, 102534, 119046, 170890, 198410, 205068, 238092, 256335, 297615, 341780, 396820, 456343, 512670, 595230, 912686, 1025340, 1190460, 1369029, 1825372, 2281715, 2738058, 4563430, 5476116, 6845145, 9126860, 13690290, 14741863, 27380580, 29483726, 44225589, 58967452, 73709315, 88451178, 147418630, 176902356, 221127945, 294837260, 339062849, 442255890, 678125698, 884511780, 1017188547, 1356251396, 1695314245, 2034377094, 3390628490, 4068754188, 5085942735, 6781256980, 10171885470, 20343770940]

約数ペア:

[(1, 20343770940), (2, 10171885470), (3, 6781256980), (4, 5085942735), (5, 4068754188), (6, 3390628490), (10, 2034377094), (12, 1695314245), (15, 1356251396), (20, 1017188547), (23, 884511780), (30, 678125698), (46, 442255890), (60, 339062849), (69, 294837260), (92, 221127945), (115, 176902356), (138, 147418630), (230, 88451178), (276, 73709315), (345, 58967452), (460, 44225589), (690, 29483726), (743, 27380580), (1380, 14741863), (1486, 13690290), (2229, 9126860), (2972, 6845145), (3715, 5476116), (4458, 4563430), (7430, 2738058), (8916, 2281715), (11145, 1825372), (14860, 1369029), (17089, 1190460), (19841, 1025340), (22290, 912686), (34178, 595230), (39682, 512670), (44580, 456343), (51267, 396820), (59523, 341780), (68356, 297615), (79364, 256335), (85445, 238092), (99205, 205068), (102534, 198410), (119046, 170890)]