20029350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 55353600

約数和(自身を除く): 35324250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 61, 66, 75, 110, 122, 150, 165, 183, 199, 275, 305, 330, 366, 398, 550, 597, 610, 671, 825, 915, 995, 1194, 1342, 1525, 1650, 1830, 1990, 2013, 2189, 2985, 3050, 3355, 4026, 4378, 4575, 4975, 5970, 6567, 6710, 9150, 9950, 10065, 10945, 12139, 13134, 14925, 16775, 20130, 21890, 24278, 29850, 32835, 33550, 36417, 50325, 54725, 60695, 65670, 72834, 100650, 109450, 121390, 133529, 164175, 182085, 267058, 303475, 328350, 364170, 400587, 606950, 667645, 801174, 910425, 1335290, 1820850, 2002935, 3338225, 4005870, 6676450, 10014675, 20029350]

約数ペア:

[(1, 20029350), (2, 10014675), (3, 6676450), (5, 4005870), (6, 3338225), (10, 2002935), (11, 1820850), (15, 1335290), (22, 910425), (25, 801174), (30, 667645), (33, 606950), (50, 400587), (55, 364170), (61, 328350), (66, 303475), (75, 267058), (110, 182085), (122, 164175), (150, 133529), (165, 121390), (183, 109450), (199, 100650), (275, 72834), (305, 65670), (330, 60695), (366, 54725), (398, 50325), (550, 36417), (597, 33550), (610, 32835), (671, 29850), (825, 24278), (915, 21890), (995, 20130), (1194, 16775), (1342, 14925), (1525, 13134), (1650, 12139), (1830, 10945), (1990, 10065), (2013, 9950), (2189, 9150), (2985, 6710), (3050, 6567), (3355, 5970), (4026, 4975), (4378, 4575)]